August 2018 1 24 Report
Sebanyak 400ml larutan CH₃COOH 0,05 M direaksikan dengan 100 ml larutan NaOH 0,2 M menurut reaksi :
CH₃COOH + NaOH >>NaCH₃COO + H₂O
Jika Ka asam asetat=1.10⁻⁵ . Maka pH larutan yang terbentuk adalah.....
A.5,5-log 2
B.5,5-log 4
C.8,5+log 4
D.8,5-log 4
E.8,5+log 2

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