August 2018 1 30 Report
1.hitunglah ph larutan 100 ml H2SO4 0,05 M.
2.hitunglah ph larutan yang terdiri dari campuran
a.50 ml larutan CH3COOH 0,1 M+100 ml larutan CH3COONa 1 M (Ka=4x10-5)
b.200 ml larutan NH4OH 0,1 M+50 ml larutan HCL 0,4 M (Kb=1x10-5)

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