Question

write a chemical equation to show the reaction between plaster of paris and water

Answer 1

plaster of Paris = CASO4 * 1/2 H2O

so when it reacts with water

CASO4+ 1/2H20 + 1 1/2 H2O = CASO4 * 2H20

CASO4*2H2O is gypsum.

plz mark mine as brainliest

Answer 2

CaSO4.1÷2H2O gives CaSO4.2H2O