Define Raoult's law for the elevation of boiling point of a solution.

Define boiling point

Define normal boiling point of a liquid.

If two liquids A(boiling point= t_1°C )and B(boiling point= t_2°C ) on mixing forms azeotropic solution which shows positive deviation from Raoult's law, then boiling point of azeotropic solution will be [Given,t1>t2]

Consider following figure and answer the questions at the end of it. Figure explains elevation in boiling point when a non-volatile solute is added to a solvent. Variation of vapour pressure with temperature and showing elevation in boiling point. Given that DeltaT_(b) is the elevation in boiling point of the solvent in a solution of molality m then underset(mto0)(Lt)((DeltaT_(b))/(m)) is equal to

For a dilute solution containing a nonvolatile solute, the molar mass of solute evaluated from the elevation of boiling point is given by the experssion:

If DeltaT is the elevation in boiling point of a solvent and m is the number of moles of the solute per kilogram of solute, what is the relationship between DeltaT and m?

Explain Raoult's law for a solution containing non-volatile solute.

According to Raoult's law the relative lowering of vapour pressure for a solution is equal to

Derive the relation between elevation of boiling point and molar mass of the solute .

Boiling point elevation is