What Reagent Could Not Be Used to Separate Br^- from CO₃^2-

question 105

Multiple Choice

What reagent could not be used to separate Br^- from CO₃^2- when added to an aqueous solution containing both?

• A)AgNO₃(aq)
• B)Ca(NO₃)₂(aq)
• C)Cu(NO₃)₂(aq)
• D)Fe(NO₃)₂(aq)

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