Chemistry, 01.08.2019 23:30 thefootballman1115
Which statement best describes a procedure for making a 20 percent solution of a liquid detergent for an experiment? a.) add 10ml of liquid detergent to 2ml of distilled water. b.) add 20ml of distilled water to 5ml of liquid detergent. c.) add 5ml of distilled water to 20ml of liquid detergent. d.) add 2ml of liquid detergent to 10ml of distilled water.
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Geothermal energy for industrial use is available almost anywhere. a.true b.false
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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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.
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Which statement best describes a procedure for making a 20 percent solution of a liquid detergent fo...
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