what is effect of heat on the following compounds? (Give equations for the reactions) (i) CaCO_(3) (ii) CaSO_(4) 2H_(2)O

what is effect of heat on the following compounds? (Give equations for

1.	what is effect of heat on the following compounds? (Give equations for the reactions) (i) CaCO_(3) (ii) CaSO_(4) 2H_(2)O
Answer» Solution :(i) `CaCO_(3) overset("heat")(to) CaO + CO_(2)` (decompostion / CALCINATIONS) (ii) `2CaSO_(4). 2H_(2)O underset("STRONGLY")overset("heat")(to) (CaSO_(4)) underset("Plaster of paris")(("DEAD burnt plaster"))+ 2H_(2) O + 3H_(2) O`