1. an empty container has a mass of 62.000 grams. you fill it with 24.6
ml of a liquid. the final mass of the container is 81.34 grams. what
the density of the liquid to the correct number of significant figures?

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

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.