What Ions Are Present in What Ratio in a Solution

question 19

Multiple Choice

What ions are present in what ratio in a solution of aqueous calcium chloride?

• A)Ca²⁺(aq) + Cl₂^2-(aq)
• B)Ca²⁺(aq) + Cl₂^-(aq)
• C)Ca²⁺(aq) + 2 Cl^-(aq)
• D)CaCl⁺(aq) + Cl^-(aq)
• E)Ca²⁺(aq) + Cl^2-(aq)

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