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nNaOH = 0,2 x 100 = 20 mmol
CH3COOH + NaOH ------> CH3COONa + H2O
20 20 - -
20 20 20 20
- - 20 20
M CH3COONa = moh / vol = 20 / 100 =0,2 = 2x10 pangkat -1
lanjutannya pake rumus [OH-] = akar KW/Ka . [g].. pasti jawabannya ketemu :)