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Chemistry, 21.06.2019 22:20
Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 Β°c/m? show all of the work needed to solve this problem.
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Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
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Chemistry, 22.06.2019 15:00
Why does a plastic bottle that is sealed at a high altitude change itβs shape when taken to lower altitude
Answers: 2
7.90x10^19 molecules of hydrogen gas are equal to how many moles of hydrogen gas?
A)1.50 moles
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