Calculate the molar solubility of MgF₂ (K sp =7.4*10^ -11 ) in pure water and in 0.10mol - L - 1MgC * l_{2} at 25 C. Answer: The molar solubility is 2.6 * 10 ^ - 4 M in pure water and 1.4 * 10 ^ - 5 * M in 0.10 M magnesium chloride

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Calculate the molar solubility of MgF₂ (K sp =7.4*10^ -11 ) in pure water and in 0.10mol - L - 1MgC * l_{2} at 25 C. Answer: The molar solubility is 2.6 * 10 ^ - 4 M in pure water and 1.4 * 10 ^ - 5 * M in 0.10 M magnesium chloride. What is the the molar solubility of Fe(OH) 3 (K sp =4*10^ -38 ) in a buffered solution with pH = 8.20 at 25 degrees * C . Answer: The molar solubility is 1 * 10 ^ - 20 * M Min the buffered solution.
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