October 2018 2 90 Report
Jika Ka CH3COOH = 1 × 10^-5, campuran di bawah ini yang mempunyai pH terkecil adalah ...
a. 100 ml CH3COOH 0,1 M + 100 ml KOH 0,1 M
b. 50 ml CH3COOH 0,1 M + 100 ml KOH 0,1 M
c. 25 ml CH3COOH 0,1 M + 25 ml KOH 0,1 M
d. 100 ml CH3COOH 0,1 M + 100 ml KOH 0,05 M
e. 100 ml CH3COOH 0,1 M + 100 ml KOH 0,2 M

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