Chemistry, asked by ITZKHUSHI1234567, 9 months ago

EXPLAIN THE PREPERATION OF PLASTER OF PARIS??​

Answers

Answered by mohnishkrishna2005
0

Answer:

Calcium sulphate with half a molecule of water per molecule of the salt (hemi-hydrate) is called plaster of paris (plaster of paris). It is prepared by heating gypsum (CaSO4. 2H2O) at 120°C in rotary kilns, where it gets partially dehydrated.

Answered by SaivardhanJ
0

Answer:

by pyrochemical phenomenon

Explanation:

By careful heating of gypsum (CaSO4.2H20) at 373k

It losses water molecules partially i.e, incompletely to become POP-plaster of paris

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