When aluminium sulphate is crystalized from water, it crystalizes mainly as `Al_2(SO_4)_3.xH_2O`, The value of x is

Washing soda is Na_(2)CO_(3).xH_(2)O . The value of "x" is __________

If the percentage of water of crystallization in MgSO_(4) .x H_(2)O is 13% . What is the value of x :

The name of Al_2(SO_4)_3 is :

When aluminium is heated with conc. H_(2)SO_(4)

Select the basic and acidic radicals in the Al_2(SO_4)_3 .

Calculate the percentage of water of crystalization in CuSO_(4).5H_2O (H = 1, O = 16, S = 32, Cu = 64)

Calculate the percentage composition of: Alumina (Al_(2) O_(3) , potassium oxide (K_(2) O) , and silcia (SiO_(2)) in the sample of clay (Al_(2) O_(3). K_(2) O. 6SiO_(2)) . b. Potassium sulphate (K_(2) SO_(4)) . Aluminium sulphate, and water of crystallisation in the simple of potash alum, (K_(2) SO_(4). Al_(2) (SO_(4))_(3). 24H_(2) O) .

If the solubility of Al_2(SO_4)_3 is S , then its solubility product is

Aluminium is obtained from Al_(2)O_(3) by _____reduction.

Chlorine water on cooling deposits greenish yellow crystals of formula CI_(2).XH_(2)O . What is the value of X ?