Answer to Question #198920 in General Chemistry for Joshua

General Chemistry

Question #198920

75 ml of 1.0 M lactic acid and 25 ml of 1.0 M sodium acetate. Ka of Lactic acid = 1.38 x10-4

Expert's answer

"pH = - log[H+] = - log( 1.37 \u00d7 10-5 ) = 4.86"

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