Question

What happens when Gypsum is heated at 373 k

Answer 1

When Gypsum Is Heated At 373k (100°C) with water it's exposes And Give A white clayey Substance Name As Plaster Of Paris....

Please Note If You Continuously burn P. O. P At more Than 100°C It's Intrigue To Form Gypsum Back.....

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Answer 2

When gypsum is heated at 373K then it loses its water molecules and converts into calcium sulphate hemihydrate (CaSO4 .1/2H2O) also known as plaster of Paris.

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