October 2018 1 51 Report
Tentang : Hidrolisis Garam

1. massa CH3 COONa (MR= 82) yang terlarut dalam 10 ML larutan CH3COONa PH = 9 adalah.... (Ka = 10 pangkat min 5)
a. 8,20 gram
b. 4,10 gram
c. 2,05 gram
d. 0,082 gram
e. 0,041 gram

2. jika Ka CH3COOH = 10 pangkat min 5 maka Ph larutan CH3COONa 0,9 M adalah
a. 5
b. 9
c. 5 - log 2
d. 9 + log 3
e. 8 + log 7

mohon di jawab ya gan dan berikan cara penyelesaiannya
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