Question
H2O2 is used as bleaching reagent because on dissociation it gives oxygen as follows:
H2O2→H2O+12O2
If "Chachi 420" used H2O2 solution to bleach her hair and she required 2.24LO2 gas at 1 atm and 273K. She has a H2O2 solution labeled as ′5.6V′ then what volume of such solution must she required to bleach her hair?