H2SO4 (aq) ---- H+ (aq) + HSO4-(aq) HSO4- (aq) ---- H+ (aq) + S.pdf

•

0 likes•3 views

H2SO4 (aq) ----> H+ (aq) + HSO4-(aq) HSO4- (aq) <----> H+ (aq) + SO4-2(aq) Since sulfuric acid is a strong acid, it completely dissociates into H+ (aq) & HSO4-(aq) So there is 0.0250M = [H+]=[HSO4-] Ka = [Products] = [H+][SO4 2-] [Reactants] [HSO4 -] [H+] = 0.0250 +x [HSO4-] = 0.0250 -x [SO4 2-] = x Ka =[H+][SO4 2-] = (x+0.0250)x = 1.2X10^-2 [HSO4 -] 0.025 -x x^2 +0.0250x = 3*10^-4 - 1.2X10^-2x x^2 +0.0370x -3*10^-4=0 x =0.0123 [H2SO4] = 0 M [H+] = 0.0373 M [SO4 2-] = 0.0123 M [HSO4 -] = 0.0127 M Solution H2SO4 (aq) ----> H+ (aq) + HSO4-(aq) HSO4- (aq) <----> H+ (aq) + SO4-2(aq) Since sulfuric acid is a strong acid, it completely dissociates into H+ (aq) & HSO4-(aq) So there is 0.0250M = [H+]=[HSO4-] Ka = [Products] = [H+][SO4 2-] [Reactants] [HSO4 -] [H+] = 0.0250 +x [HSO4-] = 0.0250 -x [SO4 2-] = x Ka =[H+][SO4 2-] = (x+0.0250)x = 1.2X10^-2 [HSO4 -] 0.025 -x x^2 +0.0250x = 3*10^-4 - 1.2X10^-2x x^2 +0.0370x -3*10^-4=0 x =0.0123 [H2SO4] = 0 M [H+] = 0.0373 M [SO4 2-] = 0.0123 M [HSO4 -] = 0.0127 M.

Education

Ka = [Products] = [H+][SO4 2-]
[Reactants] [HSO4 -]
[H+] = 0.0250 +x
[HSO4-] = 0.0250 -x
[SO4 2-] = x
Ka =[H+][SO4 2-] = (x+0.0250)x = 1.2X10^-2
[HSO4 -] 0.025 -x
x^2 +0.0250x = 3*10^-4 - 1.2X10^-2x
x^2 +0.0370x -3*10^-4=0
x =0.0123
[H2SO4] = 0 M
[H+] = 0.0373 M
[SO4 2-] = 0.0123 M
[HSO4 -] = 0.0127 M

More from info401595

The advantages of phenol over isomers of dimethylphenol in the ... A modified Markham microstill for use in automatic analyser systems is described. ... to a position which allows separation of the pro- duct by steam distillation Solution The advantages of phenol over isomers of dimethylphenol in the ... A modified Markham microstill for use in automatic analyser systems is described. ... to a position which allows separation of the pro- duct by steam distillation.

The advantages of phenol over isomers of dimethyl.pdf

info401595

Resonance forms are only multiple representations of the same structure. Hydrocarbons containing planar rings form one double and two single bonds are called aromatic hydrocarbons. Carbon-carbon bonds are written in the polygons. Solution Resonance forms are only multiple representations of the same structure. Hydrocarbons containing planar rings form one double and two single bonds are called aromatic hydrocarbons. Carbon-carbon bonds are written in the polygons..

Resonance forms are only multiple representations.pdf

info401595

Since when dissolving NaOH, the solution can get .pdf

info401595

Na3PO4 is an electrolyte, any thing that dissociates into ions is what we call an electrolyte. This is a common result for elements from the first two columns of the periodic table combined to a molecule comprised of elements from the nonmetallic section on the right. Solution Na3PO4 is an electrolyte, any thing that dissociates into ions is what we call an electrolyte. This is a common result for elements from the first two columns of the periodic table combined to a molecule comprised of elements from the nonmetallic section on the right..

Na3PO4 is an electrolyte, any thing that dissocia.pdf

info401595

Lipids are non-polar (hydrophobic) compounds, sol.pdf

info401595

When fertilization occurs between two true-breeding parents that differ in only one character, the process is called a monohybrid cross, and the resulting offspring are monohybrids. The monohybrid cross, is demonstrated taking true-breeding pea plants with yellow versus green pea seeds. The dominant seed color is yellow; therefore, the parental genotypes are YY (homozygous dominant) for the plants with yellow seeds and yy (homozygous recessive) for the plants with green seeds, respectively. When a pure breeding yellow seed plant is crossed with a pure breeding green seeded one all the peas produced in the first generation (F1) were hybrid and yellow since yellow color is dominant to green. The dominant color is expressed in the F1 generation. The genotype of the F1 is Yy and the phenotype yellow. For the second or F2 generation the F1 plants are allowed to self pollinate. In the F2 generation 3 yellow and 1 green seeded plants appear. The cross is represented as below: Parents: Female:Yellow (YY) × Male: Green (yy) Gametes : Y y F1 : Yy (Yellow) F2: Yy × Yy Gametes: Y, y, Y, y Gametes Female/male Y y Y YY (Yellow) Yy (Yellow) y YY (Yellow) Yy (Green) In the F2 generation we get 3 yellow and 1 green seeded plants. Hence phenotypic ratio is 3:1. Genotypic ratio is 1:2:1. Where 1 is pure yellow (YY), 2 are hybrids (Yy) and 1 is pure green (yy). Gametes Female/male Y y Y YY (Yellow) Yy (Yellow) y YY (Yellow) Yy (Green) Solution When fertilization occurs between two true-breeding parents that differ in only one character, the process is called a monohybrid cross, and the resulting offspring are monohybrids. The monohybrid cross, is demonstrated taking true-breeding pea plants with yellow versus green pea seeds. The dominant seed color is yellow; therefore, the parental genotypes are YY (homozygous dominant) for the plants with yellow seeds and yy (homozygous recessive) for the plants with green seeds, respectively. When a pure breeding yellow seed plant is crossed with a pure breeding green seeded one all the peas produced in the first generation (F1) were hybrid and yellow since yellow color is dominant to green. The dominant color is expressed in the F1 generation. The genotype of the F1 is Yy and the phenotype yellow. For the second or F2 generation the F1 plants are allowed to self pollinate. In the F2 generation 3 yellow and 1 green seeded plants appear. The cross is represented as below: Parents: Female:Yellow (YY) × Male: Green (yy) Gametes : Y y F1 : Yy (Yellow) F2: Yy × Yy Gametes: Y, y, Y, y Gametes Female/male Y y Y YY (Yellow) Yy (Yellow) y YY (Yellow) Yy (Green) In the F2 generation we get 3 yellow and 1 green seeded plants. Hence phenotypic ratio is 3:1. Genotypic ratio is 1:2:1. Where 1 is pure yellow (YY), 2 are hybrids (Yy) and 1 is pure green (yy). Gametes Female/male Y y Y YY (Yellow) Yy (Yellow) y YY (Yellow) Yy (Green).

When fertilization occurs between two true-breeding parents that dif.pdf

info401595

Wall Street represents the U.S financial markets that include stocks market, bond market, foreign exchange market, futures market and commodities market. It include the banks, hedge funds and security traders which support the American financial system. History The ten-foot wooden bazaar became the street bazaar for the traders and these traders collectively created the New York Stock Exchange in 1792. The Wall Street faced many difficulties, of which, the stock market crash of 1929 was the major event. The Dow lost the gains in few hours that day. In addition, there was the great depression in 2008 caused by housing bubble. The Wall Street was in panicky situation that time because of several factors as banks stopped lending, default of various companies etc. The federal government took certain steps to regain the faith of people in Wall Street. Issues faced by Wall Street Solution Wall Street represents the U.S financial markets that include stocks market, bond market, foreign exchange market, futures market and commodities market. It include the banks, hedge funds and security traders which support the American financial system. History The ten-foot wooden bazaar became the street bazaar for the traders and these traders collectively created the New York Stock Exchange in 1792. The Wall Street faced many difficulties, of which, the stock market crash of 1929 was the major event. The Dow lost the gains in few hours that day. In addition, there was the great depression in 2008 caused by housing bubble. The Wall Street was in panicky situation that time because of several factors as banks stopped lending, default of various companies etc. The federal government took certain steps to regain the faith of people in Wall Street. Issues faced by Wall Street.

Wall Street represents the U.S financial markets that include stocks.pdf

info401595

This is a very interesting Matlab´s problem. here, i did parts (b) and (c). At the Matlab´s workspace, i wrote A=randn(500,500); xt=randn(500,1); b=A*xt; ______________________________________ Now we call the function GMRES at the Matlab´s workspace X = GMRES(A,b,500,1e-6,500)% The function GMRES with A=randn(500,500);, xt=randn(500,1); and b=A*xt;, restart 500, tol=1e-6, and max number of iterations= 500* 500 gmres converged at iteration 500 to a solution with relative residual 2e-015% matlab´s answer __________________________________________________________________________ [X,FLAG,RELRES,ITER,RESVEC] = GMRES(A,b,500,1e-6,500) __________________________________________________________________________- X = 0.2903 0.4515 0.5905 -2.3149 0.7838 -0.1707 -0.7265 -0.1288 -0.1718 -1.7897 0.4023 1.5591 -0.4952 0.4149 0.8814 0.3116 0.9356 2.1408 -0.8128 -2.0911 -0.8872 -1.2502 -0.2999 1.0823 0.1077 -1.7463 2.5119 -1.4231 0.5590 -0.4043 1.9992 0.2051 -1.3772 -1.0585 0.4477 -0.5639 0.3367 -0.2447 -0.5664 1.1449 -0.3566 -2.6825 -1.2962 -0.1448 0.7170 -2.7231 -0.3916 -0.5373 0.7689 -0.9344 -0.5826 -1.2695 -0.5434 -0.9964 -1.5921 1.0864 -0.7310 0.4480 1.0037 2.1332 -0.4014 -1.4930 -0.6195 0.8274 -0.8166 0.2653 -0.2648 1.0103 -0.6708 1.1438 0.7474 -0.7137 1.6415 -0.0905 -1.6943 -1.1528 0.9518 -1.0499 -1.3952 0.2144 -2.2509 -0.5927 -1.4691 0.0966 -0.3189 0.3894 -1.4194 -1.0501 1.3104 -1.4714 0.0032 1.1161 0.4819 0.6380 0.2338 -1.4771 1.4076 -0.1804 0.6915 -0.1835 -1.9493 0.7699 1.0844 -0.3553 0.6738 -1.1287 -1.5412 0.7353 0.5980 1.8654 -0.6813 0.6504 -0.2770 2.0231 -0.4616 -0.8840 0.1948 -0.9797 0.0868 -1.1050 1.0278 -0.0378 1.1446 0.7911 -1.7503 -0.5368 1.2638 2.4342 -0.1657 1.6086 -1.3542 -0.0560 -0.2498 0.5969 0.7751 1.4320 0.0754 -0.1178 -0.4731 0.4696 -0.3003 2.0248 -0.5513 0.0753 -0.5614 -2.3836 0.6865 -1.3917 0.4761 -2.7249 -1.4015 -1.4666 -1.5133 -0.1749 -1.2692 0.4316 0.0596 -3.7217 -0.9686 -0.9252 1.8881 -1.2898 0.3755 0.2346 1.7681 -0.3531 1.8124 0.6527 2.5031 0.2648 -0.9290 -0.3747 -1.3343 -1.8087 0.0493 -0.5836 0.0388 0.4662 -0.5439 -0.0833 -1.2181 -0.2610 0.1271 0.9441 -1.7449 0.9170 0.3522 1.1027 -0.2648 -0.2651 0.5734 -0.3438 0.7328 0.1720 -0.4256 1.3016 -1.2562 -2.9605 1.3202 1.0297 0.5734 0.7696 -0.5999 -0.2432 0.5236 -0.7674 -0.8189 -1.6920 -1.5413 -1.5201 0.8551 0.0251 -0.4140 0.4911 -0.7376 -0.7506 0.3365 0.6703 1.1264 -0.9991 -1.2177 0.8000 0.5934 -0.6226 0.3175 1.6497 -0.5892 -0.2685 -0.3085 -0.3484 0.6613 0.2517 -0.0843 1.0262 0.6615 -1.5730 -0.5665 0.2771 -1.0120 -0.5811 -0.9219 -0.0088 1.3772 1.0464 -0.7906 0.3415 -0.5550 -0.5335 0.5294 1.4235 1.4320 0.7109 1.0875 -0.4629 -1.0175 -1.5200 -0.2370 0.3736 1.0984 -0.7533 -1.1232 -0.7071 0.9561 -1.1244 -0.2225 0.0695 -0.7289 -0.3421 -0.0128 0.7326 -2.2101 0.5302 -0.9031 0.9820 -1.2067 1.5997 -0.5891 0.7816 1.3365 -0.6816 0.2138 1.3954 1.0152 0.0551 -0.4604 1.1363 0.3186 0.1248 -1.0026 -0.1164 -0.6556 0.2972 0.9503 0.0459 0.1665 -1.6271 1.3488 -0.6102 -0.6156 -0.9144 -1.0883 0.4712 -0.91.

This is a very interesting Matlab´s problem. here, i did parts (b) a.pdf

info401595

SolutionStarting with the definition of true strain as = ln(LLo).pdf

info401595

E) only one possible oxidation state per element,.pdf

info401595

Lithium hydroxide is the name of the Arrhenius base that contains th.pdf

info401595

c. causes denaturation for proteins in solution .pdf

info401595

Information security principles to the private versus public sector Own information is reserved secure be mention by 60 percent of public sector, compare with only 48 percent of private sector. Also, an extra dreadful split can found the knowledge of the ICO existence: 42% of private firms have not heard at all, a percentage essentially improved before years this be not the case for public sector, wherever only 3 percent be not awake of the UK’s self-governing ability set up to information privileges the public concern. A lack of wakefulness, though, does not avoid the best part of private sector firm from have more staff members keen to in order security related duty, compare a normal of two in public sector organizations. Amount is not openly comparative to value, it seem. Private organizations to hold responsive and secret data such as bank and law firm ought to get these outcomes as wake-up call and chance to study since the public sector. They are, in reality, the mainly at danger of pain major penalty in case of a violate of the DPA. Seriously, it’s important to know the steps for civilizing information security. Primary, it’s crucial that organizations be conscious of information possessions and connected risk. They canister do this conduct an estimation of this information security system, in exacting the control nearby the in sequence possessions of the organization. Once these contain been recognized, it is likely to plan corrective work that cover policy, events and knowledge, employees teaching and responsiveness, implement it on a constant cycle. It is essential to message that documents and knowledge only are not enough to pledge a development. They can, though, minimize information security risk. Staff assurance, from senior administration to the most junior staff, is key to creation the control and events work. If staff be not complete conscious of new policy and actions, or are not eager to team up after that no amount of knowledge can stay an organization in line with the suitable principles and regulations. Information security is not a last intention. Instead, it is an infinite trip anywhere each one from senior management to check desk engineers commit to a culture in order to defend own in order from loss, leak and robbery in a way that is relative to the recognized risks. Sharing knowledge is a vital component in the enlargement and advancement of our society in a sustainable and responsible way. Through Open Access, AIU and other directing institutions throughout the world are tearing down the barriers to access and use research literature. Our association is interested in the dissemination of go forwards in scientific research fundamental to the proper operation of a modern society, in words of community awareness, empowerment, health and wellness, sustainable growth, Financial progression and best performance of fitness, teaching and other essential service This listing includes laws, regulations plus manufacturing r.

Information security principles to the private versus public sector.pdf

info401595

is the constant response exhibited by a receptor of radiation during.pdf

info401595

C I figured it out myself .pdf

info401595

In orderto evaporate the isopropyl acetate until the phenyl sulfone begins to precipitate, cool, add hexane (10 mL), chill in an ice bath then filter.The phenyl sulfone will be isolated as a melt. Solution In orderto evaporate the isopropyl acetate until the phenyl sulfone begins to precipitate, cool, add hexane (10 mL), chill in an ice bath then filter.The phenyl sulfone will be isolated as a melt..

In orderto evaporate the isopropyl acetate until the phenyl sulfone .pdf

info401595

Absolutely correct. You dont need any more help there :) The first and second are enantionmers (non superimposable object-image pairs) Same with the 3rd and 4th. Just imagine a mirror and things would seem simpler to you. :) What are not enantiomers are diastreomers. And you have written so correctly. Solution Absolutely correct. You dont need any more help there :) The first and second are enantionmers (non superimposable object-image pairs) Same with the 3rd and 4th. Just imagine a mirror and things would seem simpler to you. :) What are not enantiomers are diastreomers. And you have written so correctly..

Absolutely correct. You dont need any more help t.pdf

info401595

BaSO3 combines with HCl aq to form BaCl2 +H2O and.pdf

info401595

does not have a velocity function since it does not satisfy the cont.pdf

info401595

Chronic long term Diabetes mellitus may result in a disease of nervous system called diabetic neuropathy. Neuropathy is resulted due to increased blood glucose levels affecting the long nerves that carry sensory information to legs. The symptoms resulted include numbness, sensory loss, dysesthesia and night time pain. The burning, pricking sensation, achy or dull pain is experienced. Sensation like pricking with pins and needles is common. Loss sensation in legs or feet may lead to formation of ulcers and pathogenic infections. Due to this amputation of feet or leg may become necessary to stop the infection spreading theroughout the body. The autonomic nervous system innervates various visceral organs like heart, lungs, gastrointestinal system and urogenital system etc. Affect of diabetes on autonomic nervous system may result in autonomic dysfunction leading to orthostatic hypotension, or fainting when standing up. This may occur due to the failure of the heart and arteries to adjust heart rate and vascular tone appropriately and to keep continuous blood supply to brain. This condition is usually accompanied by a loss of respiratory sinus arrhythmia. Frequent diarrhea and vommitings, urinary incontinence and polyuria are other symptoms caused due to autonomic neuropathy caused by diabetes. Cranial neuropathy may affect various cranial nerves and may result in dysfunction of various organ systems. Vision problems are common due to affecting nerves related to vision. Solution Chronic long term Diabetes mellitus may result in a disease of nervous system called diabetic neuropathy. Neuropathy is resulted due to increased blood glucose levels affecting the long nerves that carry sensory information to legs. The symptoms resulted include numbness, sensory loss, dysesthesia and night time pain. The burning, pricking sensation, achy or dull pain is experienced. Sensation like pricking with pins and needles is common. Loss sensation in legs or feet may lead to formation of ulcers and pathogenic infections. Due to this amputation of feet or leg may become necessary to stop the infection spreading theroughout the body. The autonomic nervous system innervates various visceral organs like heart, lungs, gastrointestinal system and urogenital system etc. Affect of diabetes on autonomic nervous system may result in autonomic dysfunction leading to orthostatic hypotension, or fainting when standing up. This may occur due to the failure of the heart and arteries to adjust heart rate and vascular tone appropriately and to keep continuous blood supply to brain. This condition is usually accompanied by a loss of respiratory sinus arrhythmia. Frequent diarrhea and vommitings, urinary incontinence and polyuria are other symptoms caused due to autonomic neuropathy caused by diabetes. Cranial neuropathy may affect various cranial nerves and may result in dysfunction of various organ systems. Vision problems are common due to affecting nerves related to vision..

Chronic long term Diabetes mellitus may result in a disease of nervo.pdf

info401595

More from info401595 (20)

The advantages of phenol over isomers of dimethyl.pdf

Resonance forms are only multiple representations.pdf

Since when dissolving NaOH, the solution can get .pdf

Na3PO4 is an electrolyte, any thing that dissocia.pdf

Lipids are non-polar (hydrophobic) compounds, sol.pdf

When fertilization occurs between two true-breeding parents that dif.pdf

Wall Street represents the U.S financial markets that include stocks.pdf

This is a very interesting Matlab´s problem. here, i did parts (b) a.pdf

SolutionStarting with the definition of true strain as = ln(LLo).pdf

E) only one possible oxidation state per element,.pdf

Lithium hydroxide is the name of the Arrhenius base that contains th.pdf

c. causes denaturation for proteins in solution .pdf

Information security principles to the private versus public sector.pdf

is the constant response exhibited by a receptor of radiation during.pdf

C I figured it out myself .pdf

In orderto evaporate the isopropyl acetate until the phenyl sulfone .pdf

Absolutely correct. You dont need any more help t.pdf

BaSO3 combines with HCl aq to form BaCl2 +H2O and.pdf

does not have a velocity function since it does not satisfy the cont.pdf

Chronic long term Diabetes mellitus may result in a disease of nervo.pdf

Recently uploaded

Mehran University Newsletter Vol-X, Issue-I, 2024

Mehran University of Engineering & Technology, Jamshoro

Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...

christianmathematics

Towards a code of practice for AI in AT.pptx

Jisc

ICT Role in 21st Century Education & its Challenges.pptx

AreebaZafar22

Vishram Singh - Textbook of Anatomy Upper Limb and Thorax.. Volume 1 (1).pdf

ssuserdda66b

Basic Civil Engineering notes first year Notes Building notes Selection of site for Building Layout of a Building What is Burjis, Mutam Building Bye laws Basic Concept of sunlight ventilation in building National Building Code of India Set back or building line Types of Buildings Floor Space Index (F.S.I) Institutional Vs Educational Building Components & function Sills, Lintels, Cantilever Doors, Windows and Ventilators Types of Foundation AND THEIR USES Plinth Area Shallow and Deep Foundation Super Built-up & carpet area Floor Area Ratio (F.A.R) RCC Reinforced Cement Concrete RCC VS PCC

Basic Civil Engineering first year Notes- Chapter 4 Building.pptx

Denish Jangid

TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...

Nguyen Thanh Tu Collection

SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx

Amanpreet Kaur

Salient Features of India constitution especially power and functions

KarakKing

Accessible Digital Futures project (20/03/2024)

Jisc

2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx

MaritesTamaniVerdade

Single or Multiple melodic lines structure

dhanjurrannsibayan2

General Principles of Intellectual Property: Concepts of Intellectual Proper...

Poonam Aher Patil

Holdier Curriculum Vitae (April 2024).pdf

agholdier

Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...

pradhanghanshyam7136

Sociology 101 Demonstration of Learning Exhibit

jbellavia9

Introduction to Nonprofit Accounting: The Basics

TechSoup

FSB Advising Checklist - Orientation 2024

Elizabeth Walsh

Spellings Wk 3 English CAPS CARES Please Practise

AnaAcapella

Dyslexia AI Workshop for Slideshare.pptx

callscotland1987

Recently uploaded (20)

Mehran University Newsletter Vol-X, Issue-I, 2024

Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...

Towards a code of practice for AI in AT.pptx

ICT Role in 21st Century Education & its Challenges.pptx

Vishram Singh - Textbook of Anatomy Upper Limb and Thorax.. Volume 1 (1).pdf

Basic Civil Engineering first year Notes- Chapter 4 Building.pptx

TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...

SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx

Salient Features of India constitution especially power and functions

Accessible Digital Futures project (20/03/2024)

2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx

Single or Multiple melodic lines structure

General Principles of Intellectual Property: Concepts of Intellectual Proper...

Holdier Curriculum Vitae (April 2024).pdf

Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...

Sociology 101 Demonstration of Learning Exhibit

Introduction to Nonprofit Accounting: The Basics

FSB Advising Checklist - Orientation 2024

Spellings Wk 3 English CAPS CARES Please Practise

Dyslexia AI Workshop for Slideshare.pptx

H2SO4 (aq) ---- H+ (aq) + HSO4-(aq) HSO4- (aq) ---- H+ (aq) + S.pdf

1. H2SO4 (aq) ----> H+ (aq) + HSO4-(aq) HSO4- (aq) <----> H+ (aq) + SO4-2(aq) Since sulfuric acid is a strong acid, it completely dissociates into H+ (aq) & HSO4-(aq) So there is 0.0250M = [H+]=[HSO4-] Ka = [Products] = [H+][SO4 2-] [Reactants] [HSO4 -] [H+] = 0.0250 +x [HSO4-] = 0.0250 -x [SO4 2-] = x Ka =[H+][SO4 2-] = (x+0.0250)x = 1.2X10^-2 [HSO4 -] 0.025 -x x^2 +0.0250x = 3*10^-4 - 1.2X10^-2x x^2 +0.0370x -3*10^-4=0 x =0.0123 [H2SO4] = 0 M [H+] = 0.0373 M [SO4 2-] = 0.0123 M [HSO4 -] = 0.0127 M Solution H2SO4 (aq) ----> H+ (aq) + HSO4-(aq) HSO4- (aq) <----> H+ (aq) + SO4-2(aq) Since sulfuric acid is a strong acid, it completely dissociates into H+ (aq) & HSO4-(aq) So there is 0.0250M = [H+]=[HSO4-]

2. Ka = [Products] = [H+][SO4 2-] [Reactants] [HSO4 -] [H+] = 0.0250 +x [HSO4-] = 0.0250 -x [SO4 2-] = x Ka =[H+][SO4 2-] = (x+0.0250)x = 1.2X10^-2 [HSO4 -] 0.025 -x x^2 +0.0250x = 3*10^-4 - 1.2X10^-2x x^2 +0.0370x -3*10^-4=0 x =0.0123 [H2SO4] = 0 M [H+] = 0.0373 M [SO4 2-] = 0.0123 M [HSO4 -] = 0.0127 M

H2SO4 (aq) ---- H+ (aq) + HSO4-(aq) HSO4- (aq) ---- H+ (aq) + S.pdf

Recommended

Recommended

More Related Content

More from info401595

More from info401595 (20)

Recently uploaded

Recently uploaded (20)

H2SO4 (aq) ---- H+ (aq) + HSO4-(aq) HSO4- (aq) ---- H+ (aq) + S.pdf