Hydrated calcium sulphate has the formula of `CaSO_4 . 2H_2O` .
What is the name given to the water molecules present in the salt ?

What is the formula of hydrated BeCl_(2) ?

Molecular formula of water is H_2O_2 .

What is the value of x in CaSO_(4).x H_(2)O , gypsum ?

What is Molecular name for the formula C6H12O6

Calcium sulphate is found in nature in two forms, anhydrous calcium sulphate and hydrated calcium sulphate. When anhydrous calcium sulphate is heated with coke, sulphur dioxide gas is obtained. When hydrated calcium suphate is heated to 200^(@) C, it forms anhydrous salt. Q. What is the product formed when hydrated CaSO_(4) is heated to 125^(@) C instead of 200^(@)C ?

What is the role of gypsum, CaSo_4.2H_2O in setting of cement? Identify the correct option from the following:

The molecular formula of Mohr's salt is (NH_(4))_(2)SO_(4)FeSO_(4).6H_(2)O What is the percentage of water of hydration in Mohr's salt?

The chemical formula of plaster of paris is CaSO_(4).2H_(2)O

The sulphate radical is written as SO_(4)^(2-) , What is the formula of calcium sulphate

Calculate the enthalpy of hydration of anhydrous copper sulphate (CuSO_4) into hydrated copper sulphate (CuSO_4 cdot 5H_2O) . Given that the enthalpies of solution of anhydrous copper sulphate and hydrated copper sulphate are -66.5 and + 11.7 kJ mol^(-1) respectively.