Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN: 9781337398909
Author: Lawrence S. Brown, Tom Holme
Publisher: Cengage Learning
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 12, Problem 12.54PAE

(a)

Interpretation Introduction

To determine: Calculate the KSP (Solubility product), if solubility of AgCN=7.73×109M

(a)

Expert Solution
Check Mark

Explanation of Solution

AgCN(S)Ag+(aq)+CN(aq)KSP=[Ag+][CN]

Solubility of AgCNis 7.73×109M, it means that

Concentration of Ag+([Ag+]) at equilibrium =1×7.73×109M.

Concentration of CN([CN]) at equilibrium =1×7.73×109M.

[Ag+]=7.73×109M[CN]=7.73×109MKSP=[Ag+][CN]=7.73×109×7.73×109=5.98×1017

Hence KSP of CNCN=5.98×1017.

(b)

Interpretation Introduction

To determine: Calculate KSP of Ni(OH)2. If solubility is 5.98×1017M.

(b)

Expert Solution
Check Mark

Explanation of Solution

Ni(OH)2(S)Ni2++2OH

1 Mole of Ni(OH)2 gives 1 mole Ni+0 and 2 moles OH.

Solubility Ni(OH)2 is 5.16×106M.

[Ni2+]=1× solubility of Ni(OH)2=5.16×106M[OH]=2× Solubility of Ni(OH)2=2×(5.16× 10 6M)=10.32×106M

From the definition of solubility product.

KSP=[Ni2+][OH]2

Putting the value in R.H.S. you get

=(5.16× 10 6M)(10.32× 10 6M)=5.50×1016M

Hence solubility product of Ni(OH)2=5.50×1016M.

(c)

Interpretation Introduction

To determine: Calculate KSP of Cu3(PO4)2. Solubility is 1.67×108M.

(c)

Expert Solution
Check Mark

Explanation of Solution

Cu3(PO4)2(S)3Cu2+(aq)+2PO42(aq).

From the above balanced equilibrium reaction it becomes clear that 1 mole of Cu3(PO4)2(S) gives 3

Cu2+(aq) and 2 moles of PO42(aq).

The solubility of Cu3(PO4)2(S) is 1.67×108M.so at equilibrium

[Cu2+]=3× slubility of Cu3(P O 4)2[PO42]=2× solubility of Cu3(P O 4)2

So,

[Cu2+]=3×1.67×108M[PO42]=2×1.67×108M

From the definition of solubility product.

KSP=[Cu 2+]3[PO4 2]2=(5.01× 10 8)3(3.34× 10 8)23=1.40×1037

Hence solubility product of Cu3(PO4)2is 1.40×1037.

Conclusion

You have learnt that how to find the KSP from the solubility of a given salt.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Calculate the solubility-product constant for each of the following substances, given that the molar concen- trations of their saturated solutions are as indicated: -8 (a) AgSeCN (2.0 × 10−8 M; products are Ag† and SeCN). -6 RaSO4 (6.6 × 10¯6 M). (b) (c) Pb(BrO3)2 (1.7 × 10¯¹ M). (d) Ce(IO3)3 (1.9 × 10-³ M). -3
4. The value of the solubility product, K for calcium hydroxide, Ca(OH), is 5.5 x 10, at25"C. (a) Write the K expression for calcium hydroxide. (b) What is the mass of Ca(OH), in 500 ml of a saturated solution at 25°C? (c) What is the pH of the solution in (b)? (d) If 1.0 mole of OH Is added to the solution in (b), what will be the resulting Ca concentration? Assume that the volume of the solution does not change.
Write the expression for the solubility constants of thefollowing compounds: (a) Agl, (b) Hg2S, (c) Fe(OH)3, (d) Ag2CrO4.

Chapter 12 Solutions

Chemistry for Engineering Students

Ch. 12 - Identify the first chemical step in the production...Ch. 12 - Explain why the hydration process for concrete is...Ch. 12 - Prob. 12.3PAECh. 12 - 12.4 In what geographical region of the country...Ch. 12 - Prob. 12.5PAECh. 12 - Prob. 12.6PAECh. 12 - Prob. 12.7PAECh. 12 - On your desk is a glass half-filled with water and...Ch. 12 - An equilibrium involving the carbonate and...Ch. 12 - A small quantity of a soluble salt is placed in...Ch. 12 - Prob. 12.11PAECh. 12 - Prob. 12.12PAECh. 12 - Write equilibrium (mass action) expressions for...Ch. 12 - What is the difference between homogeneous...Ch. 12 - Write equilibrium expressions for each of the...Ch. 12 - Write equilibrium expressions for each of the...Ch. 12 - 12.17 Which of the following is more likely to...Ch. 12 - The reaction, 3 H2(g) + N2(g) (g), has the fol...Ch. 12 - 12.19 For each of the following equations, write...Ch. 12 - Consider the following equilibria involving SO2(g)...Ch. 12 - Prob. 12.21PAECh. 12 - Prob. 12.22PAECh. 12 - Prob. 12.23PAECh. 12 - Prob. 12.24PAECh. 12 - Prob. 12.25PAECh. 12 - The following data were collected for the...Ch. 12 - The following data were collected for a system at...Ch. 12 - Prob. 12.28PAECh. 12 - Nitrosyl chloride, NOCI, decomposes to NO and Cl,...Ch. 12 - Hydrogen gas and iodine gas react via the...Ch. 12 - 12.31 A system consisting of 0.100 mole of oxygen...Ch. 12 - Prob. 12.32PAECh. 12 - Prob. 12.33PAECh. 12 - 1’he reaction in Exercise 12.33 was repeated. This...Ch. 12 - In the reaction in Exercise 12.33, another trial...Ch. 12 - The experiment in Exercise 12.33 was redesigned so...Ch. 12 - Again the experiment in Exercise 12.33 was...Ch. 12 - At a particular temperature, the equilibrium...Ch. 12 - A student is simulating the carbonic acid—hydrogen...Ch. 12 - Because carbonic acid undergoes a second...Ch. 12 - Because calcium carbonate is a sink for CO32- in a...Ch. 12 - 12.42 The following reaction is in equilibrium in...Ch. 12 - Prob. 12.43PAECh. 12 - Prob. 12.44PAECh. 12 - The following equilibrium is established in a...Ch. 12 - Write the K_, expression for each of the following...Ch. 12 - Prob. 12.47PAECh. 12 - calculate the molar solubility of the following...Ch. 12 - 12.49 The Safe Drinking Water Act of 1974...Ch. 12 - In Exercise 12.49, what is the allowed...Ch. 12 - Prob. 12.51PAECh. 12 - Because barium sulfate is opaque to X-rays, it is...Ch. 12 - The ore cinnabar (HgS) is an important source of...Ch. 12 - Prob. 12.54PAECh. 12 - From the solubility data given for the following...Ch. 12 - The solubility of magnesium fluoride, MgF2, in...Ch. 12 - Solid Na2SO4 is added slowly to a solution that is...Ch. 12 - Will a precipitate of Mg(OH)2 form when 25.0 mL of...Ch. 12 - Use the web to look up boiler scale and explain...Ch. 12 - Prob. 12.60PAECh. 12 - Prob. 12.61PAECh. 12 - 12.62 Write the formula of the conjugate acid of...Ch. 12 - 12.63 For each of the following reactions,...Ch. 12 - What are the products of each of the following...Ch. 12 - Prob. 12.65PAECh. 12 - Prob. 12.66PAECh. 12 - 12.67 Hydrofluoric acid is a weak acid used in the...Ch. 12 - The pH of a 0.129 M solution of a weak acid, HB,...Ch. 12 - Calculate the pH of a 0.10 M solution of propanoic...Ch. 12 - Find the pH of a 0.115 M solution of NH3(aq).Ch. 12 - Acrylic acid is used in the polymer industry in...Ch. 12 - Prob. 12.72PAECh. 12 - Prob. 12.73PAECh. 12 - Prob. 12.74PAECh. 12 - Cyanic acid (HOCN) is a weak acid with AL, = 3.5 X...Ch. 12 - In a particular experiment, the equilibrium...Ch. 12 - Prob. 12.77PAECh. 12 - Prob. 12.78PAECh. 12 - Prob. 12.79PAECh. 12 - Prob. 12.80PAECh. 12 - Prob. 12.81PAECh. 12 - Prob. 12.82PAECh. 12 - Prob. 12.83PAECh. 12 - Prob. 12.84PAECh. 12 - 12.85 In the figure, orange fish are placed in one...Ch. 12 - For the system in the preceding problem, show the...Ch. 12 - Prob. 12.87PAECh. 12 - Which of the following is more likely to...Ch. 12 - Prob. 12.89PAECh. 12 - Prob. 12.90PAECh. 12 - In the following equilibrium in a closed system,...Ch. 12 - Consider the following system:...Ch. 12 - The decomposition of NH4HS , NH4HS(s)NH3(g)+H2S(g)...Ch. 12 - You are designing a process to remove carbonate...Ch. 12 - Equal amounts of two gases, A and B3, are placed...Ch. 12 - Prob. 12.96PAECh. 12 - Prob. 12.97PAECh. 12 - Prob. 12.98PAECh. 12 - Solid CaCO3 ; is placed in a closed container and...Ch. 12 - 12.100 A reaction important in smog formation is...Ch. 12 - 12.101 An engineer working on a design to extract...Ch. 12 - 12.102 A chemical engineer is working to optimize...Ch. 12 - 12.103 Methanol, CH3OH, can be produced by the...Ch. 12 - Prob. 12.104PAECh. 12 - 12.105 Using the kinetic-molecular theory, explain...Ch. 12 - 12.106 The solubility of KCl is 34.7 g per 100 g...Ch. 12 - Prob. 12.107PAECh. 12 - 12.108 A nuclear engineer is considering the...Ch. 12 - 12.109 Copper(II) iodate has a solubility of 0.136...Ch. 12 - 12.110 In Exercise 12.109, what do you predict...Ch. 12 - 12.111 You have three white solids. What...Ch. 12 - Prob. 12.112PAECh. 12 - Prob. 12.113PAECh. 12 - Prob. 12.114PAECh. 12 - Prob. 12.115PAECh. 12 - Prob. 12.116PAECh. 12 - 12.117 The vapor pressure of water at 80.0 °C is...Ch. 12 - Prob. 12.118PAE
Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Text book image
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Text book image
Chemistry for Engineering Students
Chemistry
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Cengage Learning
General Chemistry | Acids & Bases; Author: Ninja Nerd;https://www.youtube.com/watch?v=AOr_5tbgfQ0;License: Standard YouTube License, CC-BY