An aqueous solution of H2O2 is labeled as 33.6 vol. The amount of H2O2 present in 50ml of such an aqueous solution is

33.6 volume strength of H2O2 means,  = 1680ml of O2 liberated from 50ml of H2O2 solution. 2 x 34 gr of H2O2 solutions → 22.4lit = 22400 ml??  → 1680ml