Chemistry, 04.05.2021 23:00 hazeleyes2006
You have 500.0 mL of a buffer solution containing 0.20 M acetic acid (CH3COOH) and 0.30 M sodium acetate (CH3COONa). What will the pH of this solution be after the addition of 20.0 mL of 1.00 M NaOH solution?
[Ka = 1.8 x 10–5]
a. 4.41
b. 4.74
c. 4.56
d. 4.92
e. 5.07
Answers: 3
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