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What is the pH of a solution that contains 0.2M of acetic acid (CH3COOH) and 0.4M of acetate ions (CH3COO-)? (The Ka of

Posted: Tue May 17, 2022 8:09 am
by answerhappygod
What is the pH of a solution that contains 0.2M of acetic acid
(CH3COOH) and 0.4M of acetate ions (CH3COO-)? (The Ka of acetic
acid is 1.58x10-5)
a) 5.1
b) 4.5
c) 4.8
d) 5.5