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Student XII IPA
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Angela Gracelly
Student XII IPA
mol CH3COOH = 100 ml x 0. 1 mol/L = 10 mmol Casam) mol CH3COONa = 200 ml x 0,1 mol/L = 20 mmol mol CH3COO- = 20 mmol Cbasa konjungsi) [++] = Kax n basa konjungsi n asam -5 = 10 x 10 20 = 5 x 10-6 pH = -log 5 x 10-6 = 6-log 5
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