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Answer to Question #69069 in General Chemistry for John

Question #69069
Lactic acid, CH3CHOHCOOH, is a monoprotic,weak acid that is produced by muscle activity. It is also produced from milk by the action of bacteria. What is the pH of a 0.12 mol/L solution of lactic acid if the acid dissociation constant(Ka)is 1.3 x 10-4?What does it mean that it is a “weak”acid?
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Expert's answer
2017-06-28T10:00:06-0400
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