What Molar Concentration of Silver Ion Could Exist in a Solution

question 21

Multiple Choice

What molar concentration of silver ion could exist in a solution in which the concentration of CrO₄^2- is 1.0 × 10^-4 M? (Ksp of Ag₂CrO₄ = 1.1 × 10^-12)

• A) 9.0 × 10^-8 M
• B) 4.5 × 10^-3 M
• C) 1.0 × 10^-4 M
• D) 2.1 × 10^-4 M
• E) 7.5 × 10^-5 M

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