Physics, 28.07.2019 20:00 hotsaucerman567

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? use the formula mc010-1.jpg 4.37% 20.9% 26.5% 43.7%

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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...