Volume strength of 10%(w/v) H2O2 is approximately

10 volume strength of 10ml of O2??ml of H2O2 solution 1000ml of O2 of H2O2 solution2 moles                           1mole ----------------- 22400ml = 22.4lit??                 ------------------ 1000ml⇒ 10 vol.strength of H2O2 means = 100ml of H2O2 solutions= 3.03gr[w/v%] of H2O2 solution.