Question: Determine the formula of a hydrated compound. Close Problem Question Content Area A 40.70 gram sample of a hydrate of CoCl2 was heated thoroughly in

Determine the formula of a hydrated compound. Close Problem Question Content Area A 40.70 gram sample of a hydrate of CoCl2 was heated thoroughly in a porcelain crucible, until its weight remained constant. After heating, 22.21 grams of the dehydrated compound remained. What is the formula of the hydrate?

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