one mole of h2o(g) at 1.00 atm and 100.8c occupies a volume of 30.6 l. when 1 mole of h2o(g) is condensed to 1 mole of h2o(l) at 1.00 atm and 100.8c, 40.66 kj of heat is released. if the density of h2o(l) at this temperature and pressure is 0.996 g/cm3 , calculate de for the condensation of 1 mole of water at 1.00 atm and 100.8c.