Question

what is the chemical composition of plaster of paris

Answer 1

CaSO₄.1/2H₂O.This is the chemical formula of plaster of Paris and when it is added to water it converts into gypsum. which can be written like this:
CaSO₄.1/2H₂O+1 1/2H₂O⇄CaSO₄.2H₂O.the gypsum on heating again converts into gypsum which is depicted by symbol ⇄  meaning interchangeable.
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Answer 2

Answer:

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Write chemical formula of Plaster of Paris (POP) and its advantages also. The chemical name of plaster of Paris is calcium sulphate hemihydrate because half-molecule of water is attached with calcium sulphate. The chemical formula of plaster of Paris is CaSO4. 1/2H2O.Oct 15,