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What is the pH of the solution when 0.02 mole of hydrolic acid is added to one litre of a solution containing: (i)1M each of acetic acid and acetate ion? (ii)0.1M each of acetic acid and acetate ion? Assume that total volume is one litre. Ka for acetic acid=1.8x10-5(1.8x 10 power -5).

What is the pH of the solution when 0.02 mole of hydrolic acid is added to one litre of a solution containing:


(i)1M each of acetic acid and acetate ion?


(ii)0.1M each of acetic acid and acetate ion?


Assume that total volume is one litre. Ka for acetic acid=1.8x10-5(1.8x 10 power -5). 

Grade:11

1 Answers

Souradeep Majumder
80 Points
13 years ago

use the formula ph= pka+ log(salt)/(acid)

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