During a breath, the average human lung expands by about 0.50 (L). How much work (in {rm J}) is done during the expansion If this expansion occurs against an external pressure of 1.0 atm,?
Considering the given chemical equation as . 2H2 + O2 = 2H2O determine the mass of H2O is formed if oxygen of 10.0L react completely in the given equation?