In 0100 M HC₂H₃O₂(aq),[H₃O⁺(aq)] = [C₂H₃O₂^-(aq)] = 1

question 110

Multiple Choice

In 0.100 M HC₂H₃O₂(aq) ,[H₃O⁺(aq) ] = [C₂H₃O₂^-(aq) ] = 1.3 × 10^-3 M.If a few drops of concentrated HCl(aq) are added to this solution,the C₂H₃O₂^-(aq) concentration is:

• A)< 1.3 × 10^-3 M
• B)> 1.3 × 10^-3 M
• C)= 1.3 × 10^-3 M
• D)0.100 M

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