Dimethyl nitrosamine is a known carcinogen. it can be formed in the intestinal tract when digestive juices react with the nitrite ion is preserved and smoked meats. it is made up of carbon, hydrogen, nitrogen, and oxygen atoms. a 4.319 g sample of dimethyl nitrosamine burned in oxygen yields 5.134 g of co2 and 3.173 g of h2 o. the compound contains 37,82% by mass of nitrogen. what is the empirical formula of dimethyl nitrosamine?

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.