A white, powdery compound of calcium is used for making toys and
casts of statues. It hardens when mixed with water. Identify the compound.
Write the chemical equation of its preparation.
Answers
Answered by
7
Answer:
Plaster of Paris CaSO4.1/2H2O
Explanation:
Prepared from gypsum
CaSO4.2H2O - CaSO4.1/2H2O + 3/2 H2O(at 373k)
(gypsum) (Plaster of Paris)
Answered by
1
Answer:
Plaster of Paris
CaSO4.1/2H2O
Explanation:
Prepared from gypsum
Similar questions