Strong heating of 7.534 grams of hydrated calcium sulfate yields 5.957 grams of anhydrous calcium sulfate. What is the ratio of water molecules to calcium sulfate units in the hydrate?

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02-10-2022
Chemistry

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Strong heating of 7.534 grams of hydrated calcium sulfate yields 5.957 grams of anhydrous calcium sulfate. What is the ratio of water molecules to calcium sulfate units in the hydrate?

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