The number of water molecules in gypsum and p | vedclass

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Question

(B) The chemical formula for gypsum is $CaSO_4 \cdot 2H_2O$,which contains $2$ molecules of water of crystallization.The chemical formula for plaster

Vedclass · Accepted Answer

$2$ and $1/2$

Vedclass · Answer

(B) The chemical formula for gypsum is $CaSO_4 \cdot 2H_2O$,which contains $2$ molecules of water of crystallization.The chemical formula for plaster of paris is $CaSO_4 \cdot \frac{1}{2}H_2O$,which contains $\frac{1}{2}$ molecule of water of crystallization.Therefore,the number of water molecules in gypsum and plaster of paris are $2$ and $1/2$ respectively.

The number of water molecules in gypsum and plaster of paris respectively are

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