Written Assignment 8.rtf - Name Kaelyn Gleason College ID...

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Name: Kaelyn Gleason College ID: 0679642 Thomas Edison State University General Chemistry II with Labs (CHE-122) Section no.: OL009 Semester and year: OCT 2020 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
3. The molar solubility of MnCO 3 is 4.2 × 10 –6 M . What is the K sp for this compound? (15 points)
4.

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