Answer to Question #108406 in General Chemistry for Mack

Question #108406

HSO4- is a weak acid with a Ka of 1.2X 10-2. What is the pH of a .34 M solution of this weak acid?

Expert's answer

√0.34 x 1.2x10-2 = 0.0638748777

0.0638748777 x 0.34 = 0.0217174584

-Lg(0.0217174584)= 1.663191

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