August 2018 1 69 Report
Hitunglah pH larutan:
a. Ba(OH)2 0,0005 M
b. HCl 0,02 M
c. CH3COOH 0,1 M (Ka=10 pangkat -5)
d. NH3 0,1 M ( Kb = 10 pangkat -5)
e. HF 0.1 M (Ka = 8,1 dikali 10 pangkat -4 M)

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