Calculate the pH of a buffer that is 0.145 M HC2H3O2 and 0.202 M KC2H3O2. The Ka for HC2H3O2 is 1.8 10-5.

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Calculate the pH of a buffer that is 0.145 M HC2H3O2 and 0.202 M KC2H3O2. The Ka for HC2H3O2 is 1.8 10-5.

Calculate the pH of a buffer that is 0.145 M HC2H3O2 and 0.202 M KC2H3O2. The Ka for HC2H3O2 is 1.8 10-5.
A) 4.89
B) 9.01
C) 4.74
D) 5.05
E) 4.60

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Chemistry: A Molecular Approach

Edition: 4^th

Author: Tro

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