What, If Any, Are the Spectator Ions When Aqueous Solutions

question 58

Multiple Choice

What, if any, are the spectator ions when aqueous solutions of HBr and RbOH neutralize each other?

• A)H ⁺ and OH ⁻
• B)H ⁺ and Rb ⁺
• C)Rb ⁺ and Br ⁻
• D)Br ^- and OH ⁻
• E)There are no spectator ions in this reaction.

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Selectivity

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