Calculate the normality of the resultin solution made by adding 2 drops `(0.1 mL)` of `0.1 N H_(2) SO_(4)` in 1 litre of distilled water.

Calculate the normality of a solution obtained by mixing 100 mL of 0.2 N KOH and 100 mL of 0.1 MH_(2)SO_(4) .

Calculate the degree of hardeners of river water whose 100 mL solution required 1.68 mL of 0.1 N H_(2)SO_(4) .

Calculate the pH of solution obtained by mixing 10 ml of 0.1 M HCl and 40 ml of 0.2 M H_(2)SO_(4)

Calculate the pH of solution obtained by mixing 10 ml of 0.1 M HCl and 40 ml of 0.2 M H_(2)SO_(4)

The pH of the solution containing 10 mL of 0.1 N NaOH and 10 mL of 0.05 N H_(2)SO_(4) would be

Calculate the normality of mixture obtained by mixing a. 100 mL of 0.1 N HCl + 50 mL of 0.25 N NaOH b. 100 mL of 0.2 M H_(2) SO_(4) + 200 mL of 0.2 M HCl c. 100 mL of 0.2 M H_(2) SO_(4) + 100 mL of 0.2 M NaOH d. 1g equivalent of NaOH + 100 mL of 0.1 N HCl