You have a 250.0-mL sample of 1.00 M acetic acid (Ka = 1.8 10-5) .Calculate the pH after adding 0.0050 mol of NaOH to 1.0 liter of the best buffer.
A) 7.05
B) 2.41
C) 3.54
D) 4.78
E) none of these
Correct Answer:
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