Which among the following is the correct formula of Glauber's salt?
Na2(SO4)2●9H2O
Na(SO4)2●8H2O
Na2SO4●10H2O
NaSO●10H2O
Sodium sulphate decahydrate or Na2SO4.10H2O is commonly called as Glauber's salt. It has 10 molecules of water of crystallization attached to it.
Which of the following formula and colour is/are correct for hydrated salts:-