Example-2 Solution 41 to 62

Exercise-2 Question 41 to 65

Ex-2 Question 41 to 55

Give one example of (a) solution of a gas in a liquid (b) solution of number of gases.

Given that K_(w) for water is 10^(-13) M^(2) at 62^(@) C, compute the sum of pOH and pH for a neutral aqueous solution at 62^(@) C:

(a) what is meant by a solution ? Give two example of solutions (b) what is suspension ? Give two example of suspensions . ( c) what is a colloid :? Give two examples of colloids (or colloidal solutions ).