A hydrate of `Na_(2)SO_(3)` has 50% water by mass. It is

A hydrate of Na_(2)SO_(3) completely loses 22.2% of water by mass on strong heatin. The hydrate is-

Sodium sulphate is soluble in water whereas barium sulphate is sparingly soluble because (a) the hydration energy of Na_(2)SO_(4) is less than its lattice energy (b) the hydration energy of Na_(2)SO_(4) is more than its lattice energy (c) the lattice energy of BaSO_(4) is more than its hydration energy (d) the lattice energy has no role to play in solubility

The compound Na_(2)CO_(3).xH_(2)O has 50% H_(2)O by mass. The value of 'x' is

Decomposition of a hydrated form of Na_(2)CO_(3) cause approximately 63% loss in its mass on strong heating. If the heating only cause removal of water of crystallization then formula of the hydrated salt is

Decomposition of a hydrated form of Na_(2)CO_(3) cause approximately 63% loss in its mass on strong heating. If the heating only cause removal of water of crystallization then formula of the hydrated salt is

Na_(2)SO_(4).xH_(2)O has 50% H_(2)O . Henxe, x is :

Na_(2)SO_(4).xH_(2)O has 50% H_(2)O . Henxe, x is :

Na_(2)SO_(4).xH_(2)O has 50% H_(2)O . Henxe, x is :

The hydrated salt Na_(2)SO_(4).xH_(2)O undergoes 55% loss in weight on heating and becomes anhydrous. The value of x will be