Suppose 50

question 84

Multiple Choice

Suppose 50.00 mL of a 1 × 10^-7 M solution of lead(II) nitrate is mixed with 50.00 mL of a 1 × 10^-8 solution of sodium phosphate.Which of the following statements is true? For lead(II) phosphate,K_sp = 1 × 10^-44.

• A)A precipitate forms because Q_c < K_sp.
• B)No precipitate forms because Q_c > K_sp.
• C)A precipitate forms because Q_c > K_sp.
• D)No precipitate forms because Q_c = K_sp.
• E)No precipitate forms because Q_c < K_sp.

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