⛄❤️Define "Plaster of Paris" ⛄
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CaSo4 1/2 H20 is called plaster of paris
it is used to made statues
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Plaster of Paris -
Plaster of Paris is a chemical compound consisting of fine white powder, which hardens when exposed to moisture and allowed to dry. Its chemical formula of Plaster of Paris is CaSO4.1/2H2O and is better known as calcium sulfate hemihydrate.
Preparation of Plaster of Paris-
Plaster of Paris is synthesized from gypsum (CaSO4.2H2O). When gypsum is heated at 373 K, it loses its water molecules to become calcium sulphate (plaster of Paris).
CaSO4.2H2O → CaSO4.1/2H2O + 3/2H2O
Uses of Plaster of Paris
⏺Plaster of Paris is used by doctors for supporting fractured bones in the right position.
⏺It is used for making toys and decorative materials.
⏺It is also used for increasing smoothness of surfaces.
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