Solubility Product Constants at

Use the table below to answer question 4. Solubility Product Constants at 298K... 

The solubility product constant at 25°C for AgCl is 1.6 X 10and that for Agl is 8.0 x 10 Determine the eqnilibrinm constant for the reaction of silver chloride with l (a,). 

The solubility of Pbl2 in water at 20°C is 1.37 x 10 3 molal for this temperature the numerical value of 0.5092 must be replaced with 0.5071. (a) Determine the solubility product constant at 20°C. Determine the solubility of Pbl2 in a 0.30 molal solution of KI in water. 

In Table 22-1 there are given values of the solubility-product constants at room temperature for many substances. More complete tables of values of these constants may be found in the handbooks and reference books mentioned at the end of Chapter 1. An extensive table App. Ill) and a discussion of the experimental data on which the values depend are given by W. M. Latimer,. T/ie Oxidation States of the Elements and Their Potentials in Aqueous Solution, Prentice-Hall, Inc., New York, 1938. 

TABLE 22-1. SOLUBILITY-PRODUCT CONSTANTS AT ROOM TEMPERATURE (18° to 25° C)... 

Solubility product constants (like solubilities) can be sensitive to temperature. At 100°C the Ksp for silver chloride is 2.2 X 10 hot water dissolves about 12 times as much silver chloride as does water at 25°C. Refer to Table 16.2 for the solubility product constants at 25°C of a number of important sparingly soluble salts. 

Appendix 1 The Literature of Analytical Chemistry A-1 Appendix 2 Solubility Product Constants at 25°C A-6... 

Table 1. Gibbs free energies of formation from the elements for species in the dissolutions of quartz, calcite and gypsum, and derived solubility product constants at 298.15 K...

Equilibrium Calculations 249 TABLE 6-1 Solubility Product Constants at 25°C ... 

By experiment, it is found that 1.2 X 10 mol of lead(II) iodide, Pbl2, dissolves in 1 L of aqueous solution at 25°C. What is the solubility product constant at this temperature ... 

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