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Perhitungan pH buffer asam
Penyelesaian
CH COOH ⇋ CH COO⁻ + H⁺
3
3
dapat diselesaikan melalui rumus
berikut
CH 3 COO¯ [H⁺]
= [CH 3 COOH]
H = CH 3 COOH
+
CH 3 COO¯
+
H =
+
= − [H ]
CH 3 COOH
+
− H = − [CH 3 COO¯]
CH 3 COOH
= . −
CH 3 COO¯
= p . − log
Rumus H⁺ Rumus pH asam
+
H + = = − [H ]
