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Mr = 56
Dit : mssa KOH dalam 2 liter larutan
Jwb : K^+ + OH^- ------> KOH
0,01 M 0,01 M
mol KOH/2L = 2 x 0,01 = 0,02 mol
massa KOH = mol x Mr
= 0,02 x 56
= 1,12 gram