The ammonia molecule (NH3) has three pairs of electrons involved in bonding, but
there is a lone pair of electrons on the nitrogen atom. It is not bonded with another atom;
however, it influences the overall shape through repulsions. As in methane above, there are four
regions of electron density. Therefore, the overall orientation of the regions of electron density is
tetrahedral. On the other hand, there are only three outer atoms. This is referred to as an AX3E
type molecule because the lone pair is represented by an E. The observed shape of the molecule
is a trigonal pyramid, because the lone pair is not \"visible\" in experimental methods used to
determine molecular geometry. The shape of a molecule is found from the relationship of the
atoms even though it can be influenced by lone pairs of electron
Solution
The ammonia molecule (NH3) has three pairs of electrons involved in bonding, but
there is a lone pair of electrons on the nitrogen atom. It is not bonded with another atom;
however, it influences the overall shape through repulsions. As in methane above, there are four
regions of electron density. Therefore, the overall orientation of the regions of electron density is
tetrahedral. On the other hand, there are only three outer atoms. This is referred to as an AX3E
type molecule because the lone pair is represented by an E. The observed shape of the molecule
is a trigonal pyramid, because the lone pair is not \"visible\" in experimental methods used to
determine molecular geometry. The shape of a molecule is found from the relationship of the
atoms even though it can be influenced by lone pairs of electron.
CH 4 CHEMICAL BONDING AND MOLECULAR STRUCTURE.pdfLUXMIKANTGIRI
English chapter we will discuss about bonding how the molecules and the ions are in texting as a molecule make the structure there energy their transmission and other
CH 4 CHEMICAL BONDING AND MOLECULAR STRUCTURE.pdfLUXMIKANTGIRI
English chapter we will discuss about bonding how the molecules and the ions are in texting as a molecule make the structure there energy their transmission and other
Does it really matter that the H2O molecule is bent rather than linear?. Possibilities for Electron-Group Distributions. Applying VSEPR theory. Molecular shapes and dipole moments.
STEROCHEMISTRY AND BONDING IN MAIN GROUP COMPOUNDS GaurangRami1
Inorganic Chemistry : STEROCHEMISTRY AND BONDING
IN MAIN GROUP COMPOUNDS
Content of chapter:
01. Hybridization
02. VSEPR
03. Walse Diagram
04. Bent Rule
05. Dπ - Pπ Bonds
You can use Network Monitor or type netstat -a in your command promp.pdfbrijmote
You can use Network Monitor or type netstat -a in your command prompt window.
this will list all your conections.
Solution
You can use Network Monitor or type netstat -a in your command prompt window.
this will list all your conections..
Does it really matter that the H2O molecule is bent rather than linear?. Possibilities for Electron-Group Distributions. Applying VSEPR theory. Molecular shapes and dipole moments.
STEROCHEMISTRY AND BONDING IN MAIN GROUP COMPOUNDS GaurangRami1
Inorganic Chemistry : STEROCHEMISTRY AND BONDING
IN MAIN GROUP COMPOUNDS
Content of chapter:
01. Hybridization
02. VSEPR
03. Walse Diagram
04. Bent Rule
05. Dπ - Pπ Bonds
You can use Network Monitor or type netstat -a in your command promp.pdfbrijmote
You can use Network Monitor or type netstat -a in your command prompt window.
this will list all your conections.
Solution
You can use Network Monitor or type netstat -a in your command prompt window.
this will list all your conections..
The answer is B- Lagging strand.Lagging strand of DNA is synthesi.pdfbrijmote
The answer is: B- Lagging strand.
Lagging strand of DNA is synthesized toward the middle of the replication bubble.
Solution
The answer is: B- Lagging strand.
Lagging strand of DNA is synthesized toward the middle of the replication bubble..
solution in c++program Program to implement a queue using two .pdfbrijmote
solution in c++
program
/* Program to implement a queue using two stacks */
#include
#include
using namespace std;
/* structure of a stack node */
struct sNode
{
int data;
struct sNode *next;
};
/* Function to push an item to stack*/
void push(struct sNode** top_ref, int new_data);
/* Function to pop an item from stack*/
int pop(struct sNode** top_ref);
/* structure of queue having two stacks */
struct queue
{
struct sNode *stack1;
struct sNode *stack2;
};
/* Function to enqueue an item to queue */
void enQueue(struct queue *q, int x)
{
push(&q->stack1, x);
}
/* Function to dequeue an item from queue */
int deQueue(struct queue *q)
{
int x;
/* If both stacks are empty then error */
if(q->stack1 == NULL && q->stack2 == NULL)
{
printf(\"Q is empty\");
getchar();
exit(0);
}
/* Move elements from satck1 to stack 2 only if
stack2 is empty */
if(q->stack2 == NULL)
{
while(q->stack1 != NULL)
{
x = pop(&q->stack1);
push(&q->stack2, x);
}
}
x = pop(&q->stack2);
return x;
}
/* Function to push an item to stack*/
void push(struct sNode** top_ref, int new_data)
{
/* allocate node */
struct sNode* new_node =
(struct sNode*) malloc(sizeof(struct sNode));
if(new_node == NULL)
{
printf(\"Stack is empty \ \");
getchar();
exit(0);
}
else{
/* put in the data */
new_node->data = new_data;
/* link the old list off the new node */
new_node->next = (*top_ref);
/* move the head to point to the new node */
(*top_ref) = new_node;
}
}
/* Function to pop an item from stack*/
int pop(struct sNode** top_ref)
{
int res;
struct sNode *top;
/*If stack is empty then error */
if(*top_ref == NULL)
{
printf(\"Stack overflow \ \");
getchar();
exit(0);
}
else
{
top = *top_ref;
res = top->data;
*top_ref = top->next;
free(top);
return res;
}
}
/* Driver function to test anove functions */
int main()
{
/* Create a queue with items 1 2 3*/
struct queue *q = (struct queue*)malloc(sizeof(struct queue));
q->stack1 = NULL;
q->stack2 = NULL;
for(int i=0;i<15;i++)
{
enQueue(q, i);
}
//enQueue(q, 2);
//enQueue(q, 3);
//enQueue(q,4);
/* Dequeue items */
printf(\"the dequeue items\");
for(int i=0;i<16;i++)
{
printf(\"%d \", deQueue(q));
//printf(\"%d \", deQueue(q));
}
getchar();
}
output
the dequeue items
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
q is empty
Solution
solution in c++
program
/* Program to implement a queue using two stacks */
#include
#include
using namespace std;
/* structure of a stack node */
struct sNode
{
int data;
struct sNode *next;
};
/* Function to push an item to stack*/
void push(struct sNode** top_ref, int new_data);
/* Function to pop an item from stack*/
int pop(struct sNode** top_ref);
/* structure of queue having two stacks */
struct queue
{
struct sNode *stack1;
struct sNode *stack2;
};
/* Function to enqueue an item to queue */
void enQueue(struct queue *q, int x)
{
push(&q->stack1, x);
}
/* Function to dequeue an item from queue */
int deQueue(struct queue *q)
{
int x;
/* If both stacks are empty then error */
if(q->stack1 == NULL && q->stack2 == NULL)
{
printf(\"Q .
Organs of the digestive tract1.Mouth-2.Tongue-3.Epiglottis-.pdfbrijmote
Organs of the digestive tract:
1.Mouth-
2.Tongue-
3.Epiglottis-
4.Pharynx-
5.Oesophagus-
6.Diaphragm-
7.Stomach-
Pancreas-
8.Lower gastro intestinal tract- The lower GI,includes the(a)small intestine and all of the (b)large
intestine.
The lower GI strats at the pyloric sphicter of the stomach and finishes at the anus.
(a)Small intestine-
9.Cecum-
(b) Large intestine-
Specialized structures or cells in the digestive tract:
These include the various cells of the gastric glands,taste cells,pancreatic duct cells enterocytes
and microfold cells.
Solution
Organs of the digestive tract:
1.Mouth-
2.Tongue-
3.Epiglottis-
4.Pharynx-
5.Oesophagus-
6.Diaphragm-
7.Stomach-
Pancreas-
8.Lower gastro intestinal tract- The lower GI,includes the(a)small intestine and all of the (b)large
intestine.
The lower GI strats at the pyloric sphicter of the stomach and finishes at the anus.
(a)Small intestine-
9.Cecum-
(b) Large intestine-
Specialized structures or cells in the digestive tract:
These include the various cells of the gastric glands,taste cells,pancreatic duct cells enterocytes
and microfold cells..
a. BeCl2. The Be has 2 bonds and no lone pairs, so it is linear. b..pdfbrijmote
a. BeCl2. The Be has 2 bonds and no lone pairs, so it is linear. b. BBr3. The B has 3 bonds and
no lone pairs, so it is trigonal planar. c. HCN. The C is the central atom and has two bonds (a
single to H, triple to N), and no lone pairs, so it is linear. d. The C is the central atom and has
three bonds (single to H, double to O), so it is trigonal planar. e. There are two \"central\" N
atoms. The first has a single bond to H and double to N, and one lone pair, so it is bent. The
second has two bonds (double to each other N), and no lone pairs, so it is linear. H-N=N=N.
The first N is bent, the second is linear (so the 3 N atoms all lie in a line, but not the H).
Solution
a. BeCl2. The Be has 2 bonds and no lone pairs, so it is linear. b. BBr3. The B has 3 bonds and
no lone pairs, so it is trigonal planar. c. HCN. The C is the central atom and has two bonds (a
single to H, triple to N), and no lone pairs, so it is linear. d. The C is the central atom and has
three bonds (single to H, double to O), so it is trigonal planar. e. There are two \"central\" N
atoms. The first has a single bond to H and double to N, and one lone pair, so it is bent. The
second has two bonds (double to each other N), and no lone pairs, so it is linear. H-N=N=N.
The first N is bent, the second is linear (so the 3 N atoms all lie in a line, but not the H)..
u can feed air by possible putting zinc chloride.pdfbrijmote
u can feed air by possible putting zinc chloride aroud it and the first part of
question is incorrect
Solution
u can feed air by possible putting zinc chloride aroud it and the first part of
question is incorrect.
E)Mg2- note more electron filled in the valence.pdfbrijmote
E)Mg2- note: more electron filled in the valence shell, bigger the size is.
Solution
E)Mg2- note: more electron filled in the valence shell, bigger the size is..
CH4 (methane) molecules only have london dispersi.pdfbrijmote
CH4 (methane) molecules only have london dispersion forces. They are nonpolar,
so no other IMF\'s will exist in them
Solution
CH4 (methane) molecules only have london dispersion forces. They are nonpolar,
so no other IMF\'s will exist in them.
NiCl2 for sure. None of the rest are soluble in w.pdfbrijmote
NiCl2 for sure. None of the rest are soluble in water at all except CCl4 a tiny bit,
but CCl4 has a melting point below zero.
Solution
NiCl2 for sure. None of the rest are soluble in water at all except CCl4 a tiny bit,
but CCl4 has a melting point below zero..
It is polar. That is part of the reason it mixes .pdfbrijmote
It is polar. That is part of the reason it mixes with water. It is also soluble with
nonpolar substances like hydrocarbons because of the two methyl side groups. hence it has a
charge
Solution
It is polar. That is part of the reason it mixes with water. It is also soluble with
nonpolar substances like hydrocarbons because of the two methyl side groups. hence it has a
charge.
D intermolecular forces are important when the so.pdfbrijmote
D intermolecular forces are important when the solvent or solute is a liquid or a
solid.
Solution
D intermolecular forces are important when the solvent or solute is a liquid or a
solid..
Do you have an image of the IR If so it would be.pdfbrijmote
Do you have an image of the IR? If so it would be much easier to help you out.
Solution
Do you have an image of the IR? If so it would be much easier to help you out..
Cooperativity Two different theories of the coo.pdfbrijmote
Cooperativity : Two different theories of the cooperative mechanism were
postulated. One was the theory of Monod, Wyman, and Changeux,MWC model (“symmetry”or
“concerted”or “the two-state” model),and the other was the theory of Koshland, Nemethy, and
FilmerKNF model (“induced fit”or“sequential”model). The MWC model proposed that the
subunits changed shape in a concerted manner to preserve the symmetry of the entire molecule
as it was transformed from one conformation (T) to a second conformation (R) under the
influence of ligand. The KNF model postulated that each subunit changed shape as ligand bound,
so that changes in one subunit led to distortions in the shape and/or interactions of other subunits
of the protein. The KNF model, however, also predicted that in some cases the first ligand to
bind could make it more difficult for subsequent ligands to bind. This was called “negative
cooperativity” because there was (a) “cooperativity” between the subunits and (b) “negative”
because binding of one ligand made the binding of subsequent ligands more difficult.The MWC
theory allowed no such alternative. Because only the KNF theory fit negatively cooperative
enzymes, it is easy to select that model for such enzymes, but because both theories fit positively
cooperative enzymes more sophisticated tools must be applied to such cases.
Solution
Cooperativity : Two different theories of the cooperative mechanism were
postulated. One was the theory of Monod, Wyman, and Changeux,MWC model (“symmetry”or
“concerted”or “the two-state” model),and the other was the theory of Koshland, Nemethy, and
FilmerKNF model (“induced fit”or“sequential”model). The MWC model proposed that the
subunits changed shape in a concerted manner to preserve the symmetry of the entire molecule
as it was transformed from one conformation (T) to a second conformation (R) under the
influence of ligand. The KNF model postulated that each subunit changed shape as ligand bound,
so that changes in one subunit led to distortions in the shape and/or interactions of other subunits
of the protein. The KNF model, however, also predicted that in some cases the first ligand to
bind could make it more difficult for subsequent ligands to bind. This was called “negative
cooperativity” because there was (a) “cooperativity” between the subunits and (b) “negative”
because binding of one ligand made the binding of subsequent ligands more difficult.The MWC
theory allowed no such alternative. Because only the KNF theory fit negatively cooperative
enzymes, it is easy to select that model for such enzymes, but because both theories fit positively
cooperative enzymes more sophisticated tools must be applied to such cases..
Hominin is the subtribe of tribe Hominini. These belong to modern hu.pdfbrijmote
Hominin is the subtribe of tribe Hominini. These belong to modern human (Homo) ancients.
They are evolved from the split with chimpanzees. So all Homo termed species are Hominin.
From the given picture, there are five hominin species coexisted 1.7 million years ago. Their
names are Homo ergaster, Homo sapiens, Homo neanderthalensis, Homo erectus and Homo
habilis.
Solution
Hominin is the subtribe of tribe Hominini. These belong to modern human (Homo) ancients.
They are evolved from the split with chimpanzees. So all Homo termed species are Hominin.
From the given picture, there are five hominin species coexisted 1.7 million years ago. Their
names are Homo ergaster, Homo sapiens, Homo neanderthalensis, Homo erectus and Homo
habilis..
Heat evolved = mass of water x specific heat capacity x temperature .pdfbrijmote
Heat evolved = mass of water x specific heat capacity x temperature change
= 101 x 4.186 x (24.7 - 21.0) = 1564 J = 1.564 kJ
Enthalpy of reaction = -1.564/2.00 = -0.782 kJ/mol
Solution
Heat evolved = mass of water x specific heat capacity x temperature change
= 101 x 4.186 x (24.7 - 21.0) = 1564 J = 1.564 kJ
Enthalpy of reaction = -1.564/2.00 = -0.782 kJ/mol.
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
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”.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
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.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
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.
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.
MARUTI SUZUKI- A Successful Joint Venture in India.pptx
The ammonia molecule (NH3) has three pairs of ele.pdf
1. The ammonia molecule (NH3) has three pairs of electrons involved in bonding, but
there is a lone pair of electrons on the nitrogen atom. It is not bonded with another atom;
however, it influences the overall shape through repulsions. As in methane above, there are four
regions of electron density. Therefore, the overall orientation of the regions of electron density is
tetrahedral. On the other hand, there are only three outer atoms. This is referred to as an AX3E
type molecule because the lone pair is represented by an E. The observed shape of the molecule
is a trigonal pyramid, because the lone pair is not "visible" in experimental methods used to
determine molecular geometry. The shape of a molecule is found from the relationship of the
atoms even though it can be influenced by lone pairs of electron
Solution
The ammonia molecule (NH3) has three pairs of electrons involved in bonding, but
there is a lone pair of electrons on the nitrogen atom. It is not bonded with another atom;
however, it influences the overall shape through repulsions. As in methane above, there are four
regions of electron density. Therefore, the overall orientation of the regions of electron density is
tetrahedral. On the other hand, there are only three outer atoms. This is referred to as an AX3E
type molecule because the lone pair is represented by an E. The observed shape of the molecule
is a trigonal pyramid, because the lone pair is not "visible" in experimental methods used to
determine molecular geometry. The shape of a molecule is found from the relationship of the
atoms even though it can be influenced by lone pairs of electron
