The weight of H2O2 present in 10 ml 80Vol. H2O2 solution is

80 volume strenght of H2O2 solution means,10 ml of H2O2 solution → ?? = 800ml of O2 liberated from 10ml of 80 vol.strength of H2O2 solution.2H2O2  → 2H2 O + O22 x 34 gr of H2O2 solution → 22.4 lit (or) 22400 ml?? → 800 ml = 2.42 gr of H2O2 solution The weight of H2O2 present in 10 ml 80 vol.strength of H2O2 solution is 2.42gr