Calculate [H+] for a 9.00×10-4 M aqueous solution of cinnamic acid (HC9H7O2; Ka = 3.70×10-5). 1b) Calculate the pH of the above solution.

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 106QRT: Calculate the maximum concentration of Mg2+ (molarity) that can exist in a solution of pH 12.00.
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1a) Calculate [H+] for a 9.00×10-4 M aqueous solution of cinnamic acid (HC9H7O2Ka = 3.70×10-5).

1b) Calculate the pH of the above solution.

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