Chemistry, 16.10.2019 22:30, AutumnJoy12

Asample of hydrated calcium sulfate has a mass of 20.88 g. after it is heated, it has a mass of 16.51 g. what is the percentage by mass of water in the hydrate

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Asample of hydrated calcium sulfate has a mass of 20.88 g. after it is heated, it has a mass of 16.5...

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