5 ml of 1N HCl, 20 ml of N/2 `H_2SO_4` and 30 ml of N/3 `HNO_3` are mixed together and the volume made to one litre. The normality of the resulting solution is

200 ml of 1M H_2 SO_4 , 300 ml 3M HCl and 100 ml of 2M HCI are mixed and made up to 1 litre. The proton concentration in the resulting solution is

20. ml of 0.2 N HCl and 40 ml of 0.4 N HNO_3 are mixed and the solution is diluted up to 100 ml. Calculate the normality of the soluton. ?

100 ml. of 0.2 N H_2 SO_4 and 150 mL of 0.5 N H_2 SO_4 are mixed. Find the pH of the mixture ?

30 ml of 20 Vol of H_(2)O_(2) 40 ml of 20 Vol H_(2)O_(2) and 30 ml 10 Vol of H_(2)O_(2) dissolved in all proprotios. The normality of the resulting solution is ....

100 ml of 1M HCI, 200 ml of 2M HCl and 300 ml of 3M HCl are mixed with enough water to get 1M solution. The volume of water to be added is (in ml)

100 ml of 1M HCl, 200 ml 2 M HCl and 300 ml 3M HCl are mixed. The Molarity of the resulting solution is

20 ml of 10 M HCl and 10 ml of 18 M H_2SO_4 are mixed and sufficient water is added to make upto one litre. Calculate the molarity of proton in the mixture.