What is the molar it y of a solution of NaCl if 500.0 ml of solution contains 11.6 g of NaCl?
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Chemistry, 07.05.2020 07:58 sillslola816oxb5h7
What is the molar it y of a solution of NaCl if 500.0 ml of solution contains 11.6 g of NaCl?
Answers: 2
Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
Chemistry, 22.06.2019 18:30
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
Chemistry, 22.06.2019 22:30
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.
Answers: 3
Chemistry, 23.06.2019 04:20
The reaction below shows a system in equilibrium. how would a decrease in temperature affect this reaction? a. the rate of formation of the gases would increase. b. the equilibrium of the reaction would shift to the left. c. the equilibrium would shift to cause the gases to sublime into solids. d. the chemicals on the left would quickly form the chemical on the right.
Answers: 1
History, 06.12.2021 04:50
Mathematics, 06.12.2021 04:50
Mathematics, 06.12.2021 04:50
Mathematics, 06.12.2021 04:50
History, 06.12.2021 04:50
Mathematics, 06.12.2021 04:50
Mathematics, 06.12.2021 04:50
Mathematics, 06.12.2021 04:50