What is the pH of a solution prepared by dissolving 0.00750 grams of solid Sr(OH)2 (Ksp = 3.2 × 10^4; Molar Mass = 121.63 g/mol;) in enough water to make 500.0 mL of the mixture?
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Answer:
A 0.067 M solution of AlCl3. PbCl2 ←→ Pb+2 + 2 Cl-1. Ksp = [Pb+2][Cl-1]2. 1.7x10-5 = (x)( 0.201)2 x = 4.2x10-4 mole/L(278.2 g/mole) = 0.117 ...
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