Chromate Ion Is Added to a Saturated Solution of Ag₂CrO₄

question 58

Multiple Choice

Chromate ion is added to a saturated solution of Ag₂CrO₄ to reach 0.10 M CrO₄^2-. Calculate the final concentration of silver ion at equilibrium (K_sp for Ag₂CrO₄ is 9.0 × 10^-12) .

• A) 9.5 × 10^-6 M
• B) 1.7 × 10^-6 M
• C) 5.5 × 10^-11 M
• D) 6.6 × 10^-6 M
• E) 1.1 × 10^-13 M

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