Question

identify the compound of calcium which is used for plastering of factured bones. with the help of chemical equation show how is it prepared and what special precautions should be taken during the preparation of this compound

Answer 1

This is the answer of the required information

Answer 2

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.