Question

Identify the compound of calcium which is use of plasters bone with help of chemical eqn

Answer 1

It is plaster of Paris CaSO4.1/2H2O

Answer 2

Answer:

Explanation:

Answer:

Chemical formula of Plaster of Paris.

CaSO₄. 1/2 H₂O

Preparation :

On heating Gypsum at 373 K Plaster of Paris is formed.

CaSO₄. 2 H₂O    ⇒ CaSO₄. 1/2 H₂O + 3/2 H₂O

Special precaution :

We shouldn't heat gypsum above 373 K else it will not form.