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Whelan Whelan
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8 years ago
Benzoic acid (C6H5CO2H = HBz) solutions are sometimes used in experiments to determine the molarity of a basic solution of unknown concentration. What is the pH of a 0.100 M solution of benzoic acid if Ka = 6.5 × 10-5 and the equilibrium equation of interest is HBz(aq) + H2O(l) Leftwards Arrow Rightwards Arrow H3O+(aq) + Bz-(aq).
A) 1.00
B) 2.59
C) 4.19
D) 5.19
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Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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