Question
Chemistry Question on Solutions
20 mL of 0.1 M NaOH is added to 50 mL of 0.1 M acetic acid solution. The pH of the resulting solution is____ x 10-2 (Nearest integer)
Given: pKa (CH3COOH) = 4.76
log 2 = 0.30
log 3 = 0.48
Answer
The correct answer is: 458