Calculate the volume of 0.1`MKMnO_(4)` required to react with 100 ml. of 0.1 M `H_(2)C_(2)O_(4)`.
`2H_(2)O` solution in the presence of `H_(2)SO_(4)`.

100 ml, 0.1 M K_(2)SO_(4) is mixed with 100 ml, 0.1M Al_(2)(SO_(4))_(3) solution. The resultant solution is

Calculate the normality of oxalic acid solutions containing 6.3g of H_(2)C_(2)O_(4).2H_(2)O in 500 ml of solutions.

Strength or concentration of H_(2)O_(2) solution is expressed in the following ways: In terms of volume of O_(2) gas: The volume (in mL) of O_(2) gas produced at STP on heating one volume (or 1 mL) of H_(2)O_(2) solution is known as the concentration of H_(2)O_(2) solution. The commercial samples are marked as "10 volume, 20 volume 30 volume.etc.. 34g of H_(2)O_(2) is present in 1120 m. of solution is called

Strength or concentration of H_(2)O_(2) solution is expressed in the following ways: In terms of volume of O_(2) gas: The volume (in mL) of O_(2) gas produced at STP on heating one volume (or 1 mL) of H_(2)O_(2) solution is known as the concentration of H_(2)O_(2) solution. The commercial samples are marked as "10 volume, 20 volume 30 volume.etc.. A5.0 mL solution of Hydrogen peroxide liberates 1.27g of iodine from an acidified Kl solution. The percentage strength of H_(2)O_(2) is

The volume of 0.025M Ca(OH)_(2) solution which can neutralise 100 ml of 10^(-4)M H_(3)PO_(4) is

Calculate the p of solution obtained by mixign 10 ml fo 0.1 M HCl and 40 ml off 0.2 M H_(2)SO_(4) .