Question

write the formula of plater of Paris and two user?​

Answer 1

The name plaster of Paris came from the fact that it was first of all made by heating gypsum which was mainly found in Paris. The compound plaster of Paris is prepared by heating gypsum at 120oC. The chemical formula for the plaster of Paris is (CaSO4) H2O and is better known as calcium sulfate hemihydrate.

Used in making casts and patterns for molds and statues. Used as the cement in ornamental casting and for making decorative materials. Used as a fireproofing material and for making chalks.

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Answer 2

Answer:

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.

Explanation:

plaster" usually means a material used for the interiors of buildings, while "render" commonly refers to external applications