What is the effect of a soluble nonvolatile solute on the bo

What is the effect of a soluble, non-volatile solute on the boiling point of water?

What is the effect of a finely divided, insoluble solid on the boiling point of water?

What is the temperature of the vapor above the liquid water in each of these cases?

Solution

What is the effect of a soluble, non-volatile solute on the boiling point of water?

ANSWER:

Elevation in boiling point is happen, hence the boiling point of water is greater than 100⁰C. The temperature of vapour above the liquid water is also greater than 100⁰C.

What is the effect of a finely divided, insoluble solid on the boiling point of water?

ANSWER:

There is no change in the boiling point of water, hence the boiling point of water remains as 100⁰C. In this case also the temperature of vapour above the liquid water is greater than 100⁰C.