When 100 ML Each of 2

question 89

Multiple Choice

When 100 mL each of 2.0 × 10^-4 M Ag⁺(aq) and 2.0 × 10^-1 M CO₃^2-(aq) are mixed,what is the remaining Ag⁺(aq) ion concentration and is precipitation complete? The solubility product constant of Ag₂CO₃(s) is 8.5 × 10^-12.

• A)4.2 × 10^-8 M,yes
• B)2.0 × 10^-4 M,no
• C)9.2 × 10^-6 M,no
• D)1.0 × 10^-3 M,no
• E)8.5 × 10^-9 M,yes

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