For Which Pair of Cations Would the Addition of Dilute

question 7

Multiple Choice

For which pair of cations would the addition of dilute hydrobromic acid precipitate one but not the other?

• A)Ag⁺ and Ca²⁺
• B)Hg₂²⁺ and Ag⁺
• C)Ba²⁺ and Na⁺
• D)Ca²⁺ and Ba²⁺
• E)Pb²⁺ and Ag⁺

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