explain briefly plaster of Paris??
its chemical name, chemical reaction, chemical formula.. method of preparation , uses and everything.....
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a white powdery slightly hydrated calcium sulfate CaSO4·¹/₂H2O or 2CaSO4·H2O that is made by calcining gypsum, forms a quick-setting paste with water, and is used in medicine chiefly in casts and for surgical bandages
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On heating gypsum at 373k ,it loses water molecules and become calcium sulphate hemihydrate (CaSO4.1/2H2O). this is called plaster of Paris .
Plaster of Paris is a white powder and mixing with water ,it change to gypsum once giving a hard solid mass.
CaSO4.1/2H2O+1and 1/2H2O→CaSO4.2H2O
(plaster of Paris). (Gypsum)
USES
⇒used in hospital to recover the fratured bones
⇒used in cement industry
⇒used making pot and clay items.
Plaster of Paris is a white powder and mixing with water ,it change to gypsum once giving a hard solid mass.
CaSO4.1/2H2O+1and 1/2H2O→CaSO4.2H2O
(plaster of Paris). (Gypsum)
USES
⇒used in hospital to recover the fratured bones
⇒used in cement industry
⇒used making pot and clay items.
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