A 09182 G Sample of CaBr₂ Is Dissolved in Enough Water

question 154

Multiple Choice

A 0.9182 g sample of CaBr₂ is dissolved in enough water to give 500.mL of solution.What is the calcium ion concentration in this solution?

• A)9.19 × 10^-3 M
• B)2.30 × 10^-3 M
• C)2.72 × 10^-3 M
• D)4.59 × 10^-3 M
• E)1.25 × 10^-3 M

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