Identify a Spectator Ion in the Following Acid-Base Reaction

question 115

Multiple Choice

Identify a spectator ion in the following acid-base reaction. Ca(CO₃) (s) 2HCl(aq) CaCl₂(aq) 2H₂O(l ) CO₂(g)

• A)H⁺
• B)Ca²⁺
• C)Cl^-
• D)CO₃^2-
• E)H₃O⁺

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