Two solutions , A and B ,each of 100L was made by dissolving 4g of NaOH and 9.8g of `H_2SO_4` in water , respectively . The pH of the resultant solution obtained from mixing 40 L of solution A and 10L of solution B is
10.3
4.5
10.6
11

Two solutions, A and B, each of 100 L was made by dissolving 4g of NaOH and 9.8 g of H_(2) SO_(4) in water, respectively. The pH of the resultant solution obtained from mixing 40 L of solution A and 10 L of solution B is_______.

Two solution A and B, each of 80L was made by dissolving 4 gm NaOH and 9.8gm of H_2SO_4 in water respectively. The pH of the resultant solution obtained by mixing 40L of solution A and 20L solution B is….. [Atomic mass H = 1, O = 16, Na = 23 S = 32]

The pH of a solution prepared by mixing 2.0 mL of HCI solution of pH 3.0 and 3.0 mL of NaOH of pH 10.0 is

Each of solution A and B of 100 L containing 4 g NaOH and 9.8 g H2SO4. Find pH of solution which is obtain by mixing 40 L solution of A and 10 L solution of B.

Each of solution A and B of 100 L containing 4 g NaOH and 9.8 g H2SO4. Find pH of solution which is obtain by mixing 40 L solution of A and 10 L solution of B.

2g of NaOH and 4.9 g of H_2SO_4 ​were mixed and volume is made 1 litre. The normality of the resulting solution will be:

100 ml of 0.1 N NaOH is mixed with 50 ml of 0.1 N H_2SO_4 . The pH of the resulting solution is

What will be the molality of the solution made by dissolving 10 g of NaOH in 100g of water ?

4.0 g of NaOH and 4.9 g of H_(2)SO_(4) are dissolved in water and volume is made upto 250 mL. The pH of this solution is:

A solution is made by dissolving 49g of H_2SO_4 in 250 mL of water. The molarity of the solution prepared is