7) You decide to clean your bedroom. You notice that your floor is covered with clothes. You decide to try to get rid the clothes by throwing the clothes into the air. You

throw clothes from a third of the room into the closet and a third of the room straight up

into the air. After 30 minutes of "cleaning," the floor of the room is now visible.

What is the independent variables

What is the dependent variable=

What is the control variable=

Amass of 100.0 g of solute is dissolved in water so that 850. ml of a 0.7500 m solution has been prepared. what is the molar mass of the solute?

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

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.