October 2018 1 1K Report
Sebanyak 400 ml larutan ch3cooh 0,05 M direaksikan dengan 100 ml larutan naoh 0,2 M menurut reaksi
CH3COOH + NaOH --> CH3COONa + H2O
Jika Ka asam asetat = 1 x 10^-5 maka pH larutan yang terbentuk adalah...
A. 5,5 - log 2
B. 5,5 - log 4
C. 8,5 + log 2
D. 8,5 - log 4
E. 8,5 + log 4

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