Question

3. (a) What do you mean by ionic product of
water and pH value?
(b) You are given 1 M H,OSO, solution.
How will you prepare from it 400ml of
a solution with PH=2?
(c) Using solid NaOH, how will you prepare 400ml of a solution with pH=12? ​

Answer 1

Explanation:

a) The Ionic Product of Water, Kw, is the equilibrium constant for the reaction in which water undergoes an acid-base reaction with itself. That is, water is behaving simultaneously as both an acid and a base.

b) the answer is in the picture

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