Tentukan pH dan pOH 1 Liter CH3COOH 0,5 (Ka=1,8.10-5)
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Pertanyaan
Tentukan pH dan pOH
1 Liter CH3COOH 0,5 (Ka=1,8.10-5)
1 Liter CH3COOH 0,5 (Ka=1,8.10-5)
1 Jawaban
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1. Jawaban tjendanayaminp4pa1h
[H+] = (0.5 x 1.8x10^-5)^1/2
= 3.10^-3
pH = 3 - log 3
pOH = 11 + log 3