# Write the ionic equation for dissolution and the solubility product (Ksp) expression for each of the following slightly soluble ionic compounds: (a) PbCl2 (b) Ag2S (c) Sr3(PO4)2 (d) SrSO4

8.Write the ionic equation for dissolution and the solubility product (Ksp) expression for each of the following slightly soluble ionic compounds: (a) PbCl2 (b) Ag2S (c) Sr3(PO4)2 (d) SrSO4

14.Assuming that no equilibria other than dissolution are involved, calculate the molar solubility of each of the following from its solubility product:
(a) Ag2SO4
(b) PbBr2
(c) AgI
(d) CaC2O4∙H2O
28. The following concentrations are found in mixtures of ions in equilibrium with slightly soluble solids. From the concentrations given, calculate Ksp for each of the slightly soluble solids indicated:
(a) AgBr: [Ag+] = 5.7 × 10–7 M, [Br–] = 5.7 × 10–7 M
(b) CaCO3: [Ca2+] = 5.3 × 10–3 M, [CO3 2−] = 9.0 × 10–7 M
(c) PbF2: [Pb2+] = 2.1 × 10–3 M, [F–] = 4.2 × 10–3 M
(d) Ag2CrO4: [Ag+] = 5.3 × 10–5 M, 3.2 × 10–3 M
(e) InF3: [In3+] = 2.3 × 10–3 M, [F–] = 7.0 × 10–3 M

54. Calculate the molar solubility of AgBr in 0.035 M NaBr (Ksp = 5 × 10–13).
CHAPTER 16
4.A helium-filled balloon spontaneously deflates overnight as He atoms diffuse through the wall of the balloon. Describe the redistribution of matter and/or energy that accompanies this process.

12.Arrange the following sets of systems in order of increasing entropy. Assume one mole of each substance and the same temperature for each member of a set.
(a) H2(g), HBrO4(g), HBr(g)
(b) H2O(l), H2O(g), H2O(s)
(c) He(g), Cl2(g), P4(g)

16.Predict the sign of the entropy change for the following processes.
(a) An ice cube is warmed to near its melting point.
(b) Exhaled breath forms fog on a cold morning.
(c) Snow melts

16.Predict the sign of the entropy change for the following processes.
(a) An ice cube is warmed to near its melting point.
(b) Exhaled breath forms fog on a cold morning.
(c) Snow melts

## Latest posts

### In Week Two, you created a systems thinking diagram that mapped the stock, inflows, outflows, and feedback loops of an organization. As you become more familiar with your environment and the relations

In Week Two, you created a systems thinking diagram that mapped the stock, inflows,...

### Psychology Journal (Applying Lifespan Development To Life)

In this journal,

Reflect on the knowledge, based on theories of development, you have learned...

### Mossler and Ziegler (2019) suggest numerous variables that attribute to successful aging: selection processes

Mossler and Ziegler (2019) suggest numerous variables that attribute to successful aging: selection processes...

### Scenario 2: Article and Project Fit Analysis for the PMO Director, Due Week 3

Scenario #2 (Analysis Email - Individual)

UMUC IFSM 441

Scenario 2: Article and Project Fit Analysis...

### How can CVP analysis be used to predict future costs and profitability? Describe how CVP analysis is used, or could be used, at your current place of employment. If you have not worked for a

How can CVP analysis be used to predict future costs and profitability? Describe how...