To a 25 ml `H_2O_2` solution, excess of acidified solution of potassium iodide was added. The iodine liberated required 20 mL of 0.3 N sodium thiosulphate solution. Calculate the volume strength of `H_2O_2` solution.

Calculate the volume strength of 1% H_(2)O_(2) solution.

The volume strength of 1.5NH_2O_2 solution is

Determine the volume strength of a 6.07% H_(2)O_(2) solution.

What will be the "volume strength of 6.07% H_2O_2 solution calculate it.

20 mL of a H_(2)O_(2) solution after acidification required 20 mL of N/10 KMn O_(4) solution for complete oxidation. Calculate the percentage and volume strength of H_(2)O_(2) solution.

If 4ml O_2 is obtained at 1.5atm pressure and 25^@C from 1 ml H_2O_2 solution. Then find the volume strength of H_2O_2 solution.

What is the volume strength of a molar solution of H_(2)O_(2) ?

The density of a 3M sodium thiosulphate (Na_2S_2O_3) solution is 1.25 g/mL. Calculate the percent by weight of sodium thiosulphate.

9.8 g of H_2SO_4 is present in 500 mL of the solution. Calculate the pH of the solution.

An excess of acidic KI solution is added to 25 mL of a H_(2)O_(2) solution when iodine is liberated. 20 mL of 0.1 (N) sodium thio-sulphate solution is required to titrate the liberated iodine. Calculate the percentage strength, volume strength and strength in normality of the H_(2)O_(2) solution.