Solubility of salt

What is solubility of a salt ? Discuss the effect of temperature on the solubility of sodium chloride in water.

Solubility of a sparingly salt gets affected in presence of a soluble salt having one common ion. Explain.

Assertion (A): Lithium salt are more soluble than salts of other metals of group-I Reason (R): The high solubility of Li salts is due to strong solvation of small size of Li ion.

Solubility of a sparingly soluble salt S , specific conductance K , and the equivalent conductance Lambda_(0) are related as

Solubility of a sparingly soluble salt s specific conductance k and the equivalent conductance wedge_(0) are related as

The solubility of the salt M_(m) A_(n) in water is 's' moles per litre. The solubility product of the salt is (at constant temperature)

At a certain temperature ,the solubility of the salt M_m A_n in water is .s. moles per litre. The solubility product of the salt is