Science, asked by spscientist, 1 year ago

How can you prepare pop from gypsum and gypsum from pop

Answers

Answered by Anonymous

on heating gypsum at 373K it loses water molecules and becomes calcium sulphate hemihydrate (CaSO4.1/2H2O) .this is also called POP.
POP is a white powder and on mixing it with water it changes into gypsum giving a hard mass ....
hope it helped ..

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