0.63 g of oxalic acid, `(COOH)_(2).2H_(2)O `are dissolved in 500 ml of solution. Calculate the molarity of the solution.

2.82g of glucose are dissolved in 30g of water. Calculate the molality of the solution.

1.26 g of hydrated oxalic acid was dissolved in water to prepare 250ml of solution. calculate molarity of the solution.

0.63 g of HNO_(3) dissolved in 100 ml of solution. Calculate its pH value.

A solution of NaOH is made by dissolving of 0.9 g of it in 100 ml of its solutoin. Calculate the molarity of the solution.

100 mL of a solution containing 5 g of NaOH are mixed with 200 mL of M/5 NaOH solution. Calculate the molarity of the resulting solution.

4 . 0 g of NaOH are contained in one decilitre of a solution. Calculate the molarity and molality of this solution . (Density of solution = 1 . 038 g mL^(-1) )

If 11g of oxalic acid are dissolved in 500ml of solution(density = 1.1g/ml). What is the mass % of oxalic acid in solution?

If 100 ml of 1N H2SO4 is mixed with 200 ml of 1N HCl solution . calculate the normality of resulting solution .

A given solution of NaOH contains 4.00 g of NaOH per litre of solution. Calculate the molarity of this solution .