Chemistry, 18.12.2021 14:30 mcmccann4317
Tina had a bucket of water. She left the bucket outside overnight, and the water froze into solid ice. How does the weight of the ice compare with the weight of the water? A. There is no way to know the weight from the information given. B. The weight of the ice is more than the weight of the water. C. The weight of the ice is less than the weight of the water. D. The weight of the ice is the same as the weight of the water.
Answers: 2
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In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)
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Chemistry, 23.06.2019 04:10
In an experiment, 45g of silicon tetrachloride are treated with 45ml of water. what is the theoretical yield in grams of hcl
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How can liquids be seperated by density a the liquids are absorbed onto a paper b the liquids are turned into seperate vapors c the liquids are collected as they evaporate d the liquids are allowed to seperate into layers
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Chemistry, 23.06.2019 08:50
Reacting masses1 calcium carbonate breaks down on heating to produce calcium oxide and carbondioxide gas.caco3 + cao + co2a student heats 15 g of calcium carbonate strongly in a crucible.relative atomic masses (a): ca = 40, c = 12, o = 16.calculate the mass of calcium oxide produced by this reaction.(5 marks)
Answers: 3
Tina had a bucket of water. She left the bucket outside overnight, and the water froze into solid ic...
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