Question

chemical formula and name for Plaster of Paris...?!

Answer 1

calcium sulphate. 2 hydrogen is called p.o.p

caso4 +2H20 = caso4. 2h20

Answer 2

Plaster Of Paris (POP)
Chemical name: Calcium Sulphate Hemihydrate.
Chemical formula: $CaSO_{4}$•$\frac{1}{2}$$H_{2}O$