What percentage of the original hydroxide ion


Admium(II) chloride is added to a solution of potassium hydroxide with a pH of 9.62. (Ksp Cd(OH)2 = 2.5 X 10-14)

(a) At what concentration of Cd 2+ does a precipitate first start to form?

(b) Enough cadmium(II) chloride is added to make Cd2+ 0.0013 M. What is the pH of the resulting solution?

(c) What percentage of the original hydroxide ion is left in solution?

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Chemistry: What percentage of the original hydroxide ion
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