Chemistry, 15.10.2020 14:01 Division101

A sample contains only the compound CaCl2 and water. When it is dried, its weight decreases from 5.00g to 4.24g. What is the mass percentage of water in the original sample? Round to three significant figures.

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A sample contains only the compound CaCl2 and water. When it is dried, its weight decreases from 5.0...