October 2018 2 78 Report
Tolong bgtt doongg

1) Larutan jenuh basa L(OH)3 mempunyai pH = 10. Tetapan hasil kali kelarutan (Ksp) basa tersebut adalah...
A. 3,3 x 10^-17
B. 4,0 x 10^-16
C. 2,7 x 10^-15
D. 4,0 x 10^-12
E. 3,3 x 10^-5

2) Ksp X(OH)2 adalah 4 x 10^-12
maka pH larutan jenuh X(OH)2 adalah...
A. 9
B. 9 + log2
C. 10
D. 10 + log2
E. 11 + log2
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