The normal boiling point of a liquid is 282.0 °C. What is the vapor pressure of this liquid at 161.0 °C in atm? (∆Hvap = 28.5 kJ/mol)

You just calculated that the heat of fusion for chloromethane is 6400 j/mol. the heat of fusion for hydrogen is 120 j/mol.? which of the following account for this difference? more than one correcta. chloromethane can absorb more energy at the same temperature. b. hydrogen has stronger intermolecular forces than chloromethane. c. hydrogen molecules can pack more closely than chloromethane molecules. d. chloromethane experiences dipole-dipole interactions. e. chloromethane has a higher molar mass than hydrogen.

Is 343 in the sequence -5, -2, 1, 4, 7

Which item is most likely part of the safety contract