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Author Question: In a solution prepared by mixing equal volumes of 0.20 M aqueous acetic acid and 0.20 M aqueous ... (Read 43 times)

storky111

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Question 1

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:
◦ < 1.3 × 10-3 M
◦ > 1.3 × 10-3 M
◦ = 1.3 × 10-3 M
◦ 0.100 M

Question 2

In a solution prepared by mixing equal volumes of 0.20 M aqueous acetic acid and 0.20 M aqueous hydrobromic acid, the common ion is ________.
◦ Br-
◦ C2H3O22-
◦ H2C2H3O2
◦ H2Br+
◦ H3O+


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Marked as best answer by storky111 on Jul 8, 2021

milbourne11

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storky111

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Reply 2 on: Jul 8, 2021
Excellent


bulacsom

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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