Question: how much energy is required to vaporize 48.7 g of dichloromethane at its boiling point if its?
Answer: how much energy is required to vaporize 48.7 g of dichloromethane (ch2cl2) at its boiling point, if its δhvap is 31.6 kj/mol? 6.49 kj 15.4 kj 18.1 kj 55.1 kj 31.2 kj?