Jawabanmu

2014-01-21T17:56:37+07:00
H+= Ka x M= 2 X 10^-5 X 2 X 10^-1= 4 X 10^-6
Jawaban paling cerdas!
2014-01-21T18:16:02+07:00
H+ = Akar Ka x M
= akar 2.10^-5 x 2.10^-1
= akar 4.10^-6
=  2.10^-3

Trims

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