The weight of pure `NaOH` required to prepare `250 cm^(3)` of `0.1N` solution is

The weight of (COOH)_(2). 2H_(2)O needed to prepare 500 cm^(3) of 0.1 M solution is :

Calculate the weight of Glucose required to prepare 500ml of 0.1 M solution.

The pH of a sample KOH solution is 12.3979 . The weight of solid KOH of 70% pure required to prepare 2.5 lit of this solution is

The P^(H) of a sample of KOH solution is 12.3979 . The weight of solid KOH of 70% pure required to prepare 2.5 lit of this solution is

(a) A solution is prepared by dissolving 3.65 g of HCl in 500 mL of the solution. Calculate the normality of the solution (b) Calculate the volume of this solution required to prepare 250 mL of 0.05 N solution.

(a) A solution is prepared by dissolving 3.65 g of HCl in 500 mL of the solution. Calculate the normality of the solution (b) Calculate the volume of this solution required to prepare 250 mL of 0.05 N solution.

How many g of NaOH will be needed to prepare 250 mL of 0.1 M solution?

Find the amount of 98% pure Na_(2)CO_(3) required to prepare 5 litres of 2N solution.