Answer to Question #142986 in General Chemistry for shazam

Question #142986

Calculate the pH of a buffer containing 1.0 M CH3COOH and 1.0 M CH3COONa. (Ka = 1.8 ✕ 10–5)

Expert's answer

PH = Pka - log (acid/salt)

PH = -log(1.8×10⁵) - log (1/1)

PH= 4.74-0

PH= 4.74

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