11-4 - b. What will be [Ag+] when the first precipitate...

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CHEMISTRY 106 RECITATION QUIZ (2/18) Name __________________________________________ Section ________ 1. The solubility of BaF 2 in aqueous 0.01 M NaF is 0.0046 M. What is the solubility of BaF 2 in pure water? 2. A solution contains 0.01 M Na 2 CrO 4 and 0.01 M NaCl. Solid AgNO 3 is added to the solution in small increments (K sp Ag 2C rO 4 = 1.2x10 -12, K sp AgCl = 1.8x10 -10 ). a. What salt will precipitate from solution first?
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Unformatted text preview: b. What will be [Ag+] when the first precipitate appears? 3. The K sp for Mn(OH) 2 is 1.6x10-13 a. What is the molar solubility of 1 g Mn(OH) 2 in a 1 L beaker of pure water? b. What is the molar solubility of 1 g Mn(OH) 2 in a 1 L buffer solution with pH = 6.5? c. What is the difference in pH units between parts a and b?...
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11-4 - b. What will be [Ag+] when the first precipitate...

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