1.

CH_3COOH (50 ml, 0.1 M) is titrated against 0.1 M NaOH solution. Calculate the pH at the addition of 0 ml, 10 ml, 20 ml, 25 ml, 40 ml, 50 ml of NaOH. Ka of CH_3COOH" is "2 xx 10^(-5).

Answer»


ANSWER :i. 2.85 II. 4.0969 iii. 4.5229 IV 4.699 V. 5.301 vi 8.699


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