Multiple Choice
The solubility product constant of Mg(OH) 2 is 9.0 × 10-12. If a solution is 0.010 M with respect to Mg2+ ion, the amount of [OH-] required to start the precipitation of Mg(OH) 2 is:
A) 1.5 × 10-7
B) 3.0 × 10-5 M
C) 3.0 × 10-7 M
D) 9.0 × 10-10
E) 1.5 × 10-5 M
Correct Answer:
Verified
Correct Answer:
Verified
Q43: A homeowner in Boston becomes concerned that
Q44: When solid silver chloride is shaken with
Q45: A solution contains [Ba<sup>2+</sup>] = 5.0 ×
Q46: If iron(III) acetate is added to be
Q47: Predict the molar solubility of the following
Q49: In which of the following solutions will
Q50: The solubility of cerium iodate, Ce(IO<sub>3</sub>)<sub>3</sub>, molar
Q52: What is the composition of the precipitate
Q53: Which of the following salts, each of
Q69: Some solid in a solution at equilibrium