Why do we need to regulate the temperature at 373K during manufacture of Plaster
of Paris? Also explain the process of its manufacture with the help of an equation.
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On heating gypsum at 373 Kelvin it loses water molecules and it becomes calcium sulphate hemihydrate which is called as plaster of Paris. Plaster of paris is a white powder on mixing with water it changes to gypsum once again giving a hard solid mass. Hope it helps!
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