CHM 2 Mod 8 - Name SPC Olubusayo Akande College ID 0593682...

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Name: SPC Olubusayo Akande College ID: 0593682 Thomas Edison State University General Chemistry II with Labs (CHE-122) Section no.: Mod 8 Semester and year: July 2016 Written Assignment 8: Solubility Equilibria Answer all assigned questions and problems, and show all work. 1. Silver chloride ( K sp = 1.6 × 10 10) has a larger K sp than silver bromide ( K sp = 7.7 × 10 13). Which of these silver compounds will be the most soluble? (5 points)
2. Calculate the concentration of ions in the following saturated solutions: (a) [I ] in AgI solution with [Ag+] = 9.1 × 10 9 M , (b) [Al+3] in Al(OH)3 solution with [OH = 2.9 × 10 9 M . (20 points) ]
3. The molar solubility of MnCO3 is 4.2 × 10 6 M . What is the K sp for this compound? (15 points)

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