Question

The amount of h2o2 present in 1l of 30v h2o2 solution is

Answer 1

molar mass of H2O2 = 2 + 2X16 =34 gm mole and equivalent wt = 34/2 , because of 2 H in H2O2, 

so amount of H2O2 present in 1L of 1.5 H2O2 = Equivalent wt of H202 X 1.5 = 25.5 gram.

hope it will help..

Answer 2

Answer:

Amount of H2O2 = mass of H2O2 = 25.5 g