17. 18. 14. 15. 16. What is the solubility product expression for mercury(1) iodide, Hg,l,? a. [Hg][1] b. [Hg:][2 c. [Hg:][21] d. [Hg][21] e. [Hg.][] When solid Ca(CH,COO); is dissolved in a nearly saturated solution of Ca(CHCOO), the solution becomes warmer. This information indicates that if the temperature of a solution is decreased, a. AH will become negative. b. AH will become zero. c. the solubility of Ca(CHCOO)2 will decrease. d. the solubility of Ca(CHCOO), will increase. e. the solubility of Ca(CHCOO)2 will not change. (100) Which of the following, when added to water, will not change the pH? a NaHCO b. NHNO, a. b. c. KSO d. KI e. HCN 1,02) Which of the following concentrations can change with a change in temperature? 1. molality 2. molarity 3. mole percentage I only 2 only c. 3 only d. 1 and 2 only e. 2 and 3 only Given that K, for HNO is 5.0 x 10, calculate the equilibrium constant for the reaction HNO + OH NO + HO a. 5.0 x 104 b. 5.0 x 100 2.0 x 104 d. 5.0 x 108 e. 2.0 x 10 c.