FeBrs is a typo? Let\'s suppose it is FeBr2. 2Na + FeBr2 = 2NaBr + Fe if it is
FeBr3 3Na + FeBr3 = 3NaBr + Fe
Solution
FeBrs is a typo? Let\'s suppose it is FeBr2. 2Na + FeBr2 = 2NaBr + Fe if it is
FeBr3 3Na + FeBr3 = 3NaBr + Fe.
The true statement is D. Concentration affects .pdfsudhirchourasia86
The true statement is : D. Concentration affects rate by influencing the frequency of
collisions between reactant particles
Solution
The true statement is : D. Concentration affects rate by influencing the frequency of
collisions between reactant particles.
please send the question details I have gone thr.pdfsudhirchourasia86
please send the question details I have gone through the link send by you but
doesnot get anything.
Solution
please send the question details I have gone through the link send by you but
doesnot get anything..
melting point of the compound increases due to th.pdfsudhirchourasia86
melting point of the compound increases due to the presence of any insoluble
impurity such as sodium sulfate
Solution
melting point of the compound increases due to the presence of any insoluble
impurity such as sodium sulfate.
molality = moles of solute kg of solvent In thi.pdfsudhirchourasia86
molality = moles of solute / kg of solvent In this equation, H2SO4 is the solute and
water is the solvent 0.91 mol / 0.011 kg = 83 mol/kg
Solution
molality = moles of solute / kg of solvent In this equation, H2SO4 is the solute and
water is the solvent 0.91 mol / 0.011 kg = 83 mol/kg.
The true statement is D. Concentration affects .pdfsudhirchourasia86
The true statement is : D. Concentration affects rate by influencing the frequency of
collisions between reactant particles
Solution
The true statement is : D. Concentration affects rate by influencing the frequency of
collisions between reactant particles.
please send the question details I have gone thr.pdfsudhirchourasia86
please send the question details I have gone through the link send by you but
doesnot get anything.
Solution
please send the question details I have gone through the link send by you but
doesnot get anything..
melting point of the compound increases due to th.pdfsudhirchourasia86
melting point of the compound increases due to the presence of any insoluble
impurity such as sodium sulfate
Solution
melting point of the compound increases due to the presence of any insoluble
impurity such as sodium sulfate.
molality = moles of solute kg of solvent In thi.pdfsudhirchourasia86
molality = moles of solute / kg of solvent In this equation, H2SO4 is the solute and
water is the solvent 0.91 mol / 0.011 kg = 83 mol/kg
Solution
molality = moles of solute / kg of solvent In this equation, H2SO4 is the solute and
water is the solvent 0.91 mol / 0.011 kg = 83 mol/kg.
Ionic Equation is MgO(s) + 2 H+(aq) + 2NO3- (aq.pdfsudhirchourasia86
Ionic Equation is MgO(s) + 2 H+(aq) + 2NO3- (aq) ---> Mg+2(aq) +2(NO3)2(aq)
+ H2O(l) if we look at the equation NO3- has not changed it is also in the same physical state so
it is a spectator ion
Solution
Ionic Equation is MgO(s) + 2 H+(aq) + 2NO3- (aq) ---> Mg+2(aq) +2(NO3)2(aq)
+ H2O(l) if we look at the equation NO3- has not changed it is also in the same physical state so
it is a spectator ion.
SolutionTraversing Binary Trees The preorder standard procedure.pdfsudhirchourasia86
Solution
:
Traversing Binary Trees
The preorder standard procedures to traverse a binary tree are defined recursively as follows:
preorder(T):if T then visit root(T); preorder(left(T)); preorder(right(T))
preorder( ) =
preorder(tree(root, Left, Right)) = cat(root,preorder(Left), cat(preorder(Right)))
where cat concatenates two lists and can be defined by,
cat(,L) =L
cat(h ::t, L) = h :: cat(t, L)..
Shareholder’s equity= Current assets+Net fixed assets-Current lia.pdfsudhirchourasia86
Shareholder’s equity:
= Current assets+Net fixed assets-Current liabilities-Long term debt
=$2,340+$11,000-$1,435-$4,150
= $7,755
Net working capital:
= Current assets-Current liabilities
=$2,340-$1,435
= $905
Solution
Shareholder’s equity:
= Current assets+Net fixed assets-Current liabilities-Long term debt
=$2,340+$11,000-$1,435-$4,150
= $7,755
Net working capital:
= Current assets-Current liabilities
=$2,340-$1,435
= $905.
in Reproductive cloning of mammals the Nucelus ( Genetic material) f.pdfsudhirchourasia86
in Reproductive cloning of mammals the Nucelus ( Genetic material) from Donar egg is
removed, so it is enucleated.
the cell is taken from the organism which is to be cloned and remove the nucleus from that cell.
then these nucleus is introduced into the Donar egg (or) fuse these two cells using electrical
shock.
so cloned organism nucleus is fused with donar egg (enucleated egg).
Solution
in Reproductive cloning of mammals the Nucelus ( Genetic material) from Donar egg is
removed, so it is enucleated.
the cell is taken from the organism which is to be cloned and remove the nucleus from that cell.
then these nucleus is introduced into the Donar egg (or) fuse these two cells using electrical
shock.
so cloned organism nucleus is fused with donar egg (enucleated egg)..
a) OH- (aq) is a Lewis base because it can give electrions to Oth.pdfsudhirchourasia86
a) OH- (aq) is a Lewis base because it can give electrions to Other.
b) Fe Br3 (s) is a lewis acid since it will accept electrons from other species.
c) Zn2+ (aq) is a Lewis acid and NH3 is a Lewis base
d) SO2 (g) is a Lewis acid because S has not containing an octate configuration.
Solution
a) OH- (aq) is a Lewis base because it can give electrions to Other.
b) Fe Br3 (s) is a lewis acid since it will accept electrons from other species.
c) Zn2+ (aq) is a Lewis acid and NH3 is a Lewis base
d) SO2 (g) is a Lewis acid because S has not containing an octate configuration..
Initial concentration of NH3 = moles/volume = 0.250/1.00 = 0.250 M
NH3 + H2O <=> NH4+ + OH-
I 0.25 0 0
C -a +a +a
E 0.25-a a a
Kb = [NH4+][OH-]/[NH3]
= a2/(0.25 - a) = 1.8 x 10-5
a2 + 1.8 x 10-5a - 4.5 x 10-6 = 0
a = 0.002112
[OH-] = a = 0.002112 M
[H+] = Kw/[OH-] where Kw is the ionic product of water
= 10-14/0.002112 = 4.735 x 10-12 M
pH = -log[H+] = 11.3
Solution
Initial concentration of NH3 = moles/volume = 0.250/1.00 = 0.250 M
NH3 + H2O <=> NH4+ + OH-
I 0.25 0 0
C -a +a +a
E 0.25-a a a
Kb = [NH4+][OH-]/[NH3]
= a2/(0.25 - a) = 1.8 x 10-5
a2 + 1.8 x 10-5a - 4.5 x 10-6 = 0
a = 0.002112
[OH-] = a = 0.002112 M
[H+] = Kw/[OH-] where Kw is the ionic product of water
= 10-14/0.002112 = 4.735 x 10-12 M
pH = -log[H+] = 11.3.
There are ten guidelines with a broad coverage, ranging from develop.pdfsudhirchourasia86
There are ten guidelines with a broad coverage, ranging from developing a strategic role for
information to the development of capabilities and the marketing of the information unit. There
is a considerable degree of overlap between these guidelines, since many of them support and
depend on each other. Mostly, they are guidelines for development, not maintaining the status
quo. Therefore it is essential that you should regularly devote at least 10% of your time to these
activities, and certainly more in the early stages.
1. Establishing the Strategic Role of Information
This is a two stage process: (1) a research and investigation phase that gives you the information
you need for (2) articulating your mission and strategy. The first phase requires an assessment of
the attitudes of senior management to information and how much they are willing to pay for it. I
recently asked the head of a market research unit how hard it was to justify their existence and
budget. He commented: \"that has not been a problem, ever since we spend hundreds of millions
of dollars on a new product and then lost market share to the Japanese\". This direct link between
a large strategic investment and the bottom line delivered a sharp lesson to senior management
on the value of competitor intelligence.
Some of the strategic decisions whose successful outcomes depend on the availability of good
information include:
Market selection and targeting
New investments
Location of factories and offices
New product development and launch
Pricing and Promotion
Find out how these decisions are made, what information is used, and from where it is sourced.
You may already have data from feedback on how the information you have supplied has helped
such processes (if not, you should get it!). Has your organisation recently had successes or
failures that could be directly attributed to good or bad information? From these investigations
you can determine areas of high information leverage where you could play a role. Identify the
linkages between information and results. This should then be a cornerstone of your strategy.
Use every opportunity to let people, especially senior managers, know about it.
2. Identify Users Real Needs
This is the first of the marketing guidelines. It is essentially about market research. Therefore use
the methods used by researchers - surveys, interviews, usage analysis. You already have users.
Find out how they use your output and again what results and benefits they achieve. One
particularly useful way of teasing this out (used, by the way, to justify office automation
systems) is to ask what would happen if you did not offer that service.
Getting to senior management users and non-users is an important strand of this activity. You
must also learn about their real needs, not the ones they may initially express. Some of these may
be psychological needs such as \"I want to impress our senior management team with the range
of authoritative information I have .
The way Ive been told to look at the classifications is to look at.pdfsudhirchourasia86
The way I\'ve been told to look at the classifications is to look at their limitations. For example,
Arrhenius acids contain H and release H+ in water; this is the strict limitation of an Arrhenius
acid. Here is a chart to help with this
=> Arrhenius
=>acids => contain H and release H+ in water
=>bases => contain OH and release OH- in water.
=> Example => HF is an Arrhenius acid because it releases, or gives away, it\'s H+ proton.
=> HF(acid) + H2O(base) => (H30+)(acid) + F-(base)
I wrote (acid) or (base) to distinguish which is the acid and which is the base because some
molecules are amphoteric
=> Bronsted-Lowry
=> acids => \"proton donors,\" must contain H
=> bases => \"proton acceptors,\" must contain a lone pair to bind to the H+
=> Example => NH3 is a BL base because it has a lone pair to \"accept\" the H+
=> NH3(base) + H2O(acid) => (NH4+) + OH-(base)
=> Can you see the difference between a BL base (NH3) and an Arrhenius base?? The BL base
doesn\'t have an OH, nor does it release an OH- in water. That\'s why acids/bases are classified
under which restrictions they follow. NH3 is a BL base, but not an Arrhenius base.
=> Lewis => this type of definition allows a lot more molecules to be acids or base, due to its
restrictions
=> acids => electron pair acceptors, must have a vacant orbital in order to accept the elctron pair
from the base
=> bases => electron pair donors, must contain an electron pair to donate
=> Notice how the Lewis acids and bases are \"opposite\" of the BL definitions
=> Example => metal cations are Lewis acids because they have vacant orbitals in their valence
shells (Al3+, Fe3+, Ni2+, Cu2+, Ag+,...)
=>Example => F- is a Lewis base because F has 7 valence electrons with one of them being by
itself; F- has 8 valence elctrons, which creates a lone pair from the lone electron from F
=> So to answer your questions, it\'s all about the restrictions of each defintition. If an Arrhenius
acid has an H+ proton to give away, that acid is also a BL acid.
=> Conclusion
=> The Lewis definition has the widest scope of the three acid-base defintions, while the
Arrhenius definition has the narrowest.
=> When classifying the molecules as Lewis, Arrhenius, or BL acids or bases, you must
remember the restrictions each defintion has
Hope this helps!!!
Solution
The way I\'ve been told to look at the classifications is to look at their limitations. For example,
Arrhenius acids contain H and release H+ in water; this is the strict limitation of an Arrhenius
acid. Here is a chart to help with this
=> Arrhenius
=>acids => contain H and release H+ in water
=>bases => contain OH and release OH- in water.
=> Example => HF is an Arrhenius acid because it releases, or gives away, it\'s H+ proton.
=> HF(acid) + H2O(base) => (H30+)(acid) + F-(base)
I wrote (acid) or (base) to distinguish which is the acid and which is the base because some
molecules are amphoteric
=> Bronsted-Lowry
=> acids => \"proton donors,\" must contain H
=> bases => \"proton a.
Ques-1Chlamydia trichomatis has small G shaped intracellular bact.pdfsudhirchourasia86
Ques-1:
Chlamydia trichomatis has small G shaped intracellular bacteria with noninfectious reticulate
form and infectious elementary body. It is most sexually transmitting disease in world.
An endocervical swab was obtained from the patient & used to inoculate McCoy cells, after 48
hours of incubation, the McCoy cells were stained with an imunnofluorescent reagent that
demonstrated the presence of inclusions. All Chlamydia are anaerobically performing their
metabolism using fermentation of various body fluids including vaginal fluids and they perform
biphasic life cycle with both infectious replication & non-replicative phases in McCoy cells.
Chlamydia bacteria are ovoid in shape and they are non-motile. They do not produce spores but
possess infectious elementary bodies to release into the host cells.
Ques-2:
Sonographic bimanual examination in the pelvic examination & nucleic acid amplification test
(NAAT) are useful to methodologies currently exist to identify Chlamydia trachomatis. The
results are compared with tissue culture sensitivity based on the growth level on the medium
Ques-3:
Beta-lactam antibiotics in treating infections caused by this organism:
Beta -lactum antibiotics such as penicillins, sulfonamides contain beta-lactum ring in their
structures, examples include penicillin, cephalosporins, carbapenems and monobactum
antibiotics. They act in inhibiting the cell wall synthesis, therefore they considered as
bactericidal. These antibiotics are generally effective against Gram positive bacteria and some
are also effective against gram negative bacteria. Examples include staphylococcus species,
streptococcus species. Doxycycline is going to inhibit protein synthesis of \"this microbial
species\" because beta-lactum are essential to act \"against drug resistance properties of
microbes\". The other epidemiological studies are needed to perform endocervical swab test to
determine any presence of Neisseria gonorrhoeae that cause PID
These penicillins are active against the gram- positive bacteria and they act by inhibiting the cell
wall synthesis. Transition state analog of penicillin & enzyme: Chemical reaction of penicillin
(beta-lactum ring) in reaction with N-C bond of D-ala-D-ala analog i.e. glycoproteinpeptidase
finally result in formation of \"transition state analog\". The mechanism is mainly mediated by
suicide inhibition of the enzyme irreversibly by reacting with enzyme
Solution
Ques-1:
Chlamydia trichomatis has small G shaped intracellular bacteria with noninfectious reticulate
form and infectious elementary body. It is most sexually transmitting disease in world.
An endocervical swab was obtained from the patient & used to inoculate McCoy cells, after 48
hours of incubation, the McCoy cells were stained with an imunnofluorescent reagent that
demonstrated the presence of inclusions. All Chlamydia are anaerobically performing their
metabolism using fermentation of various body fluids including vaginal fluids and they perform.
No. The Oxygens on both sides of the Iodine cancel out, so the mol.pdfsudhirchourasia86
No. The Oxygen\'s on both sides of the Iodine cancel out, so the molecule is non-polar
Solution
No. The Oxygen\'s on both sides of the Iodine cancel out, so the molecule is non-polar.
NameTest.java import java.util.Scanner;public class NameTest {.pdfsudhirchourasia86
NameTest.java
import java.util.Scanner;
public class NameTest {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner scan = new Scanner(System.in);
System.out.println(\"Enter your name:\");
String name = scan.nextLine();
String first3Letters = name.substring(0, 3).toUpperCase();
System.out.println(\"First three letters are \"+first3Letters);
}
}
Output:
Enter your name:
Jonathan
First three letters are JON
Solution
NameTest.java
import java.util.Scanner;
public class NameTest {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner scan = new Scanner(System.in);
System.out.println(\"Enter your name:\");
String name = scan.nextLine();
String first3Letters = name.substring(0, 3).toUpperCase();
System.out.println(\"First three letters are \"+first3Letters);
}
}
Output:
Enter your name:
Jonathan
First three letters are JON.
Maryland’s State Finance & Procurement Article §14-410 defines envir.pdfsudhirchourasia86
Maryland’s State Finance & Procurement Article §14-410 defines environmentally preferable
purchasing as the
procurement or acquisition of goods and services that have a lesser or reduced effect on human
health and the
environment when compared with competing goods or services that serve the same purpose.
This includes
considerations based on:
raw materials
manufacturing
packaging and distribution
use, operation and maintenance
refuse and disposal
Article §14-410 also provides clarity that EPP may not require the acquisition of goods or
services that:
do not perform adequately for the intended use
exclude adequate competition
are not available at a reasonable price in a reasonable period of time
Why is Environmentally Preferable Purchasing Important?
As our State\'s population increases, there is more demand for energy,
water, and other resources, putting strain on our transportation
infrastructure, land use and coastal communities and increasing
pollution, air emissions, and waste. Sound and efficient resource
management through EPP has the potential to yield long term cost
savings while minimizing the environmental impact associated with
manufacturing, use, and disposal of the products we purchase. This is
part of the larger move toward sustainability which aspires to meet
\"current human needs without undermining the capacity of the
environment to provide for those needs over the long term.\"
Environmentally Preferable Purchasing Best Practices Manual
3
Benefits to Human Health, the Environment & Economy
EPP can provide a variety of financial, human health, environmental, and social benefits.
Commonly cited
environmental, human health and social benefits of EPP include:
reduced air, water and soil pollution
materials and energy efficiency and reduced consumption
less waste in landfills
reductions in exposure to hazardous and toxic substances
providing a manufacturing demand for collected recycled material
reducing greenhouse gas emissions
increasing the use of renewable materials
improved wildlife habitats
decreased costs associated with waste management, disposal, and cleanup
Financial costs and benefits are easier to quantify. The purchasing price and frequency of
purchase is weighed against
operating costs, maintenance repair and replacement costs, occupational health costs, and
liabilities.
Economic benefits that may not be factored into the initial purchase price, or “first cost”:
Reusable, refillable, durable, and repairable products are usually more cost-effective over time
than singleuse
or disposable products.
Energy, water, or resource efficient products can result in avoided costs for these resources.
Avoiding hazardous substances and preventing pollution can reduce health and disposal costs
and
regulatory liability.
In many instances, a specific value to the benefits cannot be calculated without extensive study
or would be cost
prohibitive. However, in the absence of scientific consensus that an action is not harmful, the
precau.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Ionic Equation is MgO(s) + 2 H+(aq) + 2NO3- (aq.pdfsudhirchourasia86
Ionic Equation is MgO(s) + 2 H+(aq) + 2NO3- (aq) ---> Mg+2(aq) +2(NO3)2(aq)
+ H2O(l) if we look at the equation NO3- has not changed it is also in the same physical state so
it is a spectator ion
Solution
Ionic Equation is MgO(s) + 2 H+(aq) + 2NO3- (aq) ---> Mg+2(aq) +2(NO3)2(aq)
+ H2O(l) if we look at the equation NO3- has not changed it is also in the same physical state so
it is a spectator ion.
SolutionTraversing Binary Trees The preorder standard procedure.pdfsudhirchourasia86
Solution
:
Traversing Binary Trees
The preorder standard procedures to traverse a binary tree are defined recursively as follows:
preorder(T):if T then visit root(T); preorder(left(T)); preorder(right(T))
preorder( ) =
preorder(tree(root, Left, Right)) = cat(root,preorder(Left), cat(preorder(Right)))
where cat concatenates two lists and can be defined by,
cat(,L) =L
cat(h ::t, L) = h :: cat(t, L)..
Shareholder’s equity= Current assets+Net fixed assets-Current lia.pdfsudhirchourasia86
Shareholder’s equity:
= Current assets+Net fixed assets-Current liabilities-Long term debt
=$2,340+$11,000-$1,435-$4,150
= $7,755
Net working capital:
= Current assets-Current liabilities
=$2,340-$1,435
= $905
Solution
Shareholder’s equity:
= Current assets+Net fixed assets-Current liabilities-Long term debt
=$2,340+$11,000-$1,435-$4,150
= $7,755
Net working capital:
= Current assets-Current liabilities
=$2,340-$1,435
= $905.
in Reproductive cloning of mammals the Nucelus ( Genetic material) f.pdfsudhirchourasia86
in Reproductive cloning of mammals the Nucelus ( Genetic material) from Donar egg is
removed, so it is enucleated.
the cell is taken from the organism which is to be cloned and remove the nucleus from that cell.
then these nucleus is introduced into the Donar egg (or) fuse these two cells using electrical
shock.
so cloned organism nucleus is fused with donar egg (enucleated egg).
Solution
in Reproductive cloning of mammals the Nucelus ( Genetic material) from Donar egg is
removed, so it is enucleated.
the cell is taken from the organism which is to be cloned and remove the nucleus from that cell.
then these nucleus is introduced into the Donar egg (or) fuse these two cells using electrical
shock.
so cloned organism nucleus is fused with donar egg (enucleated egg)..
a) OH- (aq) is a Lewis base because it can give electrions to Oth.pdfsudhirchourasia86
a) OH- (aq) is a Lewis base because it can give electrions to Other.
b) Fe Br3 (s) is a lewis acid since it will accept electrons from other species.
c) Zn2+ (aq) is a Lewis acid and NH3 is a Lewis base
d) SO2 (g) is a Lewis acid because S has not containing an octate configuration.
Solution
a) OH- (aq) is a Lewis base because it can give electrions to Other.
b) Fe Br3 (s) is a lewis acid since it will accept electrons from other species.
c) Zn2+ (aq) is a Lewis acid and NH3 is a Lewis base
d) SO2 (g) is a Lewis acid because S has not containing an octate configuration..
Initial concentration of NH3 = moles/volume = 0.250/1.00 = 0.250 M
NH3 + H2O <=> NH4+ + OH-
I 0.25 0 0
C -a +a +a
E 0.25-a a a
Kb = [NH4+][OH-]/[NH3]
= a2/(0.25 - a) = 1.8 x 10-5
a2 + 1.8 x 10-5a - 4.5 x 10-6 = 0
a = 0.002112
[OH-] = a = 0.002112 M
[H+] = Kw/[OH-] where Kw is the ionic product of water
= 10-14/0.002112 = 4.735 x 10-12 M
pH = -log[H+] = 11.3
Solution
Initial concentration of NH3 = moles/volume = 0.250/1.00 = 0.250 M
NH3 + H2O <=> NH4+ + OH-
I 0.25 0 0
C -a +a +a
E 0.25-a a a
Kb = [NH4+][OH-]/[NH3]
= a2/(0.25 - a) = 1.8 x 10-5
a2 + 1.8 x 10-5a - 4.5 x 10-6 = 0
a = 0.002112
[OH-] = a = 0.002112 M
[H+] = Kw/[OH-] where Kw is the ionic product of water
= 10-14/0.002112 = 4.735 x 10-12 M
pH = -log[H+] = 11.3.
There are ten guidelines with a broad coverage, ranging from develop.pdfsudhirchourasia86
There are ten guidelines with a broad coverage, ranging from developing a strategic role for
information to the development of capabilities and the marketing of the information unit. There
is a considerable degree of overlap between these guidelines, since many of them support and
depend on each other. Mostly, they are guidelines for development, not maintaining the status
quo. Therefore it is essential that you should regularly devote at least 10% of your time to these
activities, and certainly more in the early stages.
1. Establishing the Strategic Role of Information
This is a two stage process: (1) a research and investigation phase that gives you the information
you need for (2) articulating your mission and strategy. The first phase requires an assessment of
the attitudes of senior management to information and how much they are willing to pay for it. I
recently asked the head of a market research unit how hard it was to justify their existence and
budget. He commented: \"that has not been a problem, ever since we spend hundreds of millions
of dollars on a new product and then lost market share to the Japanese\". This direct link between
a large strategic investment and the bottom line delivered a sharp lesson to senior management
on the value of competitor intelligence.
Some of the strategic decisions whose successful outcomes depend on the availability of good
information include:
Market selection and targeting
New investments
Location of factories and offices
New product development and launch
Pricing and Promotion
Find out how these decisions are made, what information is used, and from where it is sourced.
You may already have data from feedback on how the information you have supplied has helped
such processes (if not, you should get it!). Has your organisation recently had successes or
failures that could be directly attributed to good or bad information? From these investigations
you can determine areas of high information leverage where you could play a role. Identify the
linkages between information and results. This should then be a cornerstone of your strategy.
Use every opportunity to let people, especially senior managers, know about it.
2. Identify Users Real Needs
This is the first of the marketing guidelines. It is essentially about market research. Therefore use
the methods used by researchers - surveys, interviews, usage analysis. You already have users.
Find out how they use your output and again what results and benefits they achieve. One
particularly useful way of teasing this out (used, by the way, to justify office automation
systems) is to ask what would happen if you did not offer that service.
Getting to senior management users and non-users is an important strand of this activity. You
must also learn about their real needs, not the ones they may initially express. Some of these may
be psychological needs such as \"I want to impress our senior management team with the range
of authoritative information I have .
The way Ive been told to look at the classifications is to look at.pdfsudhirchourasia86
The way I\'ve been told to look at the classifications is to look at their limitations. For example,
Arrhenius acids contain H and release H+ in water; this is the strict limitation of an Arrhenius
acid. Here is a chart to help with this
=> Arrhenius
=>acids => contain H and release H+ in water
=>bases => contain OH and release OH- in water.
=> Example => HF is an Arrhenius acid because it releases, or gives away, it\'s H+ proton.
=> HF(acid) + H2O(base) => (H30+)(acid) + F-(base)
I wrote (acid) or (base) to distinguish which is the acid and which is the base because some
molecules are amphoteric
=> Bronsted-Lowry
=> acids => \"proton donors,\" must contain H
=> bases => \"proton acceptors,\" must contain a lone pair to bind to the H+
=> Example => NH3 is a BL base because it has a lone pair to \"accept\" the H+
=> NH3(base) + H2O(acid) => (NH4+) + OH-(base)
=> Can you see the difference between a BL base (NH3) and an Arrhenius base?? The BL base
doesn\'t have an OH, nor does it release an OH- in water. That\'s why acids/bases are classified
under which restrictions they follow. NH3 is a BL base, but not an Arrhenius base.
=> Lewis => this type of definition allows a lot more molecules to be acids or base, due to its
restrictions
=> acids => electron pair acceptors, must have a vacant orbital in order to accept the elctron pair
from the base
=> bases => electron pair donors, must contain an electron pair to donate
=> Notice how the Lewis acids and bases are \"opposite\" of the BL definitions
=> Example => metal cations are Lewis acids because they have vacant orbitals in their valence
shells (Al3+, Fe3+, Ni2+, Cu2+, Ag+,...)
=>Example => F- is a Lewis base because F has 7 valence electrons with one of them being by
itself; F- has 8 valence elctrons, which creates a lone pair from the lone electron from F
=> So to answer your questions, it\'s all about the restrictions of each defintition. If an Arrhenius
acid has an H+ proton to give away, that acid is also a BL acid.
=> Conclusion
=> The Lewis definition has the widest scope of the three acid-base defintions, while the
Arrhenius definition has the narrowest.
=> When classifying the molecules as Lewis, Arrhenius, or BL acids or bases, you must
remember the restrictions each defintion has
Hope this helps!!!
Solution
The way I\'ve been told to look at the classifications is to look at their limitations. For example,
Arrhenius acids contain H and release H+ in water; this is the strict limitation of an Arrhenius
acid. Here is a chart to help with this
=> Arrhenius
=>acids => contain H and release H+ in water
=>bases => contain OH and release OH- in water.
=> Example => HF is an Arrhenius acid because it releases, or gives away, it\'s H+ proton.
=> HF(acid) + H2O(base) => (H30+)(acid) + F-(base)
I wrote (acid) or (base) to distinguish which is the acid and which is the base because some
molecules are amphoteric
=> Bronsted-Lowry
=> acids => \"proton donors,\" must contain H
=> bases => \"proton a.
Ques-1Chlamydia trichomatis has small G shaped intracellular bact.pdfsudhirchourasia86
Ques-1:
Chlamydia trichomatis has small G shaped intracellular bacteria with noninfectious reticulate
form and infectious elementary body. It is most sexually transmitting disease in world.
An endocervical swab was obtained from the patient & used to inoculate McCoy cells, after 48
hours of incubation, the McCoy cells were stained with an imunnofluorescent reagent that
demonstrated the presence of inclusions. All Chlamydia are anaerobically performing their
metabolism using fermentation of various body fluids including vaginal fluids and they perform
biphasic life cycle with both infectious replication & non-replicative phases in McCoy cells.
Chlamydia bacteria are ovoid in shape and they are non-motile. They do not produce spores but
possess infectious elementary bodies to release into the host cells.
Ques-2:
Sonographic bimanual examination in the pelvic examination & nucleic acid amplification test
(NAAT) are useful to methodologies currently exist to identify Chlamydia trachomatis. The
results are compared with tissue culture sensitivity based on the growth level on the medium
Ques-3:
Beta-lactam antibiotics in treating infections caused by this organism:
Beta -lactum antibiotics such as penicillins, sulfonamides contain beta-lactum ring in their
structures, examples include penicillin, cephalosporins, carbapenems and monobactum
antibiotics. They act in inhibiting the cell wall synthesis, therefore they considered as
bactericidal. These antibiotics are generally effective against Gram positive bacteria and some
are also effective against gram negative bacteria. Examples include staphylococcus species,
streptococcus species. Doxycycline is going to inhibit protein synthesis of \"this microbial
species\" because beta-lactum are essential to act \"against drug resistance properties of
microbes\". The other epidemiological studies are needed to perform endocervical swab test to
determine any presence of Neisseria gonorrhoeae that cause PID
These penicillins are active against the gram- positive bacteria and they act by inhibiting the cell
wall synthesis. Transition state analog of penicillin & enzyme: Chemical reaction of penicillin
(beta-lactum ring) in reaction with N-C bond of D-ala-D-ala analog i.e. glycoproteinpeptidase
finally result in formation of \"transition state analog\". The mechanism is mainly mediated by
suicide inhibition of the enzyme irreversibly by reacting with enzyme
Solution
Ques-1:
Chlamydia trichomatis has small G shaped intracellular bacteria with noninfectious reticulate
form and infectious elementary body. It is most sexually transmitting disease in world.
An endocervical swab was obtained from the patient & used to inoculate McCoy cells, after 48
hours of incubation, the McCoy cells were stained with an imunnofluorescent reagent that
demonstrated the presence of inclusions. All Chlamydia are anaerobically performing their
metabolism using fermentation of various body fluids including vaginal fluids and they perform.
No. The Oxygens on both sides of the Iodine cancel out, so the mol.pdfsudhirchourasia86
No. The Oxygen\'s on both sides of the Iodine cancel out, so the molecule is non-polar
Solution
No. The Oxygen\'s on both sides of the Iodine cancel out, so the molecule is non-polar.
NameTest.java import java.util.Scanner;public class NameTest {.pdfsudhirchourasia86
NameTest.java
import java.util.Scanner;
public class NameTest {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner scan = new Scanner(System.in);
System.out.println(\"Enter your name:\");
String name = scan.nextLine();
String first3Letters = name.substring(0, 3).toUpperCase();
System.out.println(\"First three letters are \"+first3Letters);
}
}
Output:
Enter your name:
Jonathan
First three letters are JON
Solution
NameTest.java
import java.util.Scanner;
public class NameTest {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner scan = new Scanner(System.in);
System.out.println(\"Enter your name:\");
String name = scan.nextLine();
String first3Letters = name.substring(0, 3).toUpperCase();
System.out.println(\"First three letters are \"+first3Letters);
}
}
Output:
Enter your name:
Jonathan
First three letters are JON.
Maryland’s State Finance & Procurement Article §14-410 defines envir.pdfsudhirchourasia86
Maryland’s State Finance & Procurement Article §14-410 defines environmentally preferable
purchasing as the
procurement or acquisition of goods and services that have a lesser or reduced effect on human
health and the
environment when compared with competing goods or services that serve the same purpose.
This includes
considerations based on:
raw materials
manufacturing
packaging and distribution
use, operation and maintenance
refuse and disposal
Article §14-410 also provides clarity that EPP may not require the acquisition of goods or
services that:
do not perform adequately for the intended use
exclude adequate competition
are not available at a reasonable price in a reasonable period of time
Why is Environmentally Preferable Purchasing Important?
As our State\'s population increases, there is more demand for energy,
water, and other resources, putting strain on our transportation
infrastructure, land use and coastal communities and increasing
pollution, air emissions, and waste. Sound and efficient resource
management through EPP has the potential to yield long term cost
savings while minimizing the environmental impact associated with
manufacturing, use, and disposal of the products we purchase. This is
part of the larger move toward sustainability which aspires to meet
\"current human needs without undermining the capacity of the
environment to provide for those needs over the long term.\"
Environmentally Preferable Purchasing Best Practices Manual
3
Benefits to Human Health, the Environment & Economy
EPP can provide a variety of financial, human health, environmental, and social benefits.
Commonly cited
environmental, human health and social benefits of EPP include:
reduced air, water and soil pollution
materials and energy efficiency and reduced consumption
less waste in landfills
reductions in exposure to hazardous and toxic substances
providing a manufacturing demand for collected recycled material
reducing greenhouse gas emissions
increasing the use of renewable materials
improved wildlife habitats
decreased costs associated with waste management, disposal, and cleanup
Financial costs and benefits are easier to quantify. The purchasing price and frequency of
purchase is weighed against
operating costs, maintenance repair and replacement costs, occupational health costs, and
liabilities.
Economic benefits that may not be factored into the initial purchase price, or “first cost”:
Reusable, refillable, durable, and repairable products are usually more cost-effective over time
than singleuse
or disposable products.
Energy, water, or resource efficient products can result in avoided costs for these resources.
Avoiding hazardous substances and preventing pollution can reduce health and disposal costs
and
regulatory liability.
In many instances, a specific value to the benefits cannot be calculated without extensive study
or would be cost
prohibitive. However, in the absence of scientific consensus that an action is not harmful, the
precau.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
FeBrs is a typo Lets suppose it is FeBr2. 2Na .pdf
1. FeBrs is a typo? Let's suppose it is FeBr2. 2Na + FeBr2 = 2NaBr + Fe if it is
FeBr3 3Na + FeBr3 = 3NaBr + Fe
Solution
FeBrs is a typo? Let's suppose it is FeBr2. 2Na + FeBr2 = 2NaBr + Fe if it is
FeBr3 3Na + FeBr3 = 3NaBr + Fe