Explain when a non volatile solute is added to a liquid solvent, the vapur pressure of the solution decreases.

Explain phases of colloidal solution.

Explain hypertonic and hypotonic solution?

What is a non ideal solution?

Explain why Solubility of gases decrease when a non-volatile solute is added to it.

A plant cell when kept in a cetain solution got plasmolysed. What was the nature of the solution.

What will happen when KI solution is added to AgNO_3 solution .

100 g of liquid A (molar mass 140 g mol^-1) was dissolved in 1000g of liquid B (molar mass 180 g mol^-1) . The vapour pressure of pure liquid B was found to be 500 torr: Calculate the vapour pressure of pure liquid A and its vapour pressure in the solution if the total vapour pressure of the solution is 475 Torr.

A plot is obtained for two volatile liquids A & B as follows. From the plot answer the following. What is the total pressure of the solution phase?

Solution of two volatile liquids A and B obey Roalt's law. At certain temperature, it is found that when the toal pressure above a solution is 0.53 bar. The mol fraction. A in the vapour is 0.45 & other liquid is 0.65. What are the vapour pressures of the two pure liquids at the given temperature?

Heptane and Octane form an ideal solution at 373K the vapour pressure of the pure liquids at this temperature are 105.2 kPa respectively. If the solution contains 25g of heptane and 28.5g octane, calculate Vapour pressure exerted by solution.