Question

(ii
) Sodium carbonate is added to calcium chloride?
(iii
) When gypsum is heated to 393K?​

Answer 1

Answer:

1. formation of sodium chloride and calcium carbonate

2. formation of POP

Answer 2

Answer:

1. CaCl2 + Na2CO3 ---> CaCO3 + 2NaCl
2. CaSO4.2H2O -----> CaSO4.1/2H2O + 3/2 H2O

I hope it helps plz mark it brainlist.