A very diluted saturated solution of a sparingle soluble salt `X_(3)Y_(4)` has a varpour pressure of 20 mm Hg tempeature T,while pure water exerts a pressure of 20.0126 mm Hg at the same temperature . Colculate molality (m)at temperature T :

A very diluted saturated solution of a sparingly soluble salt X_(3)Y_(4) has a vapour pressure of 20 mm Hg temperature T,while pure water exerts a pressure of 20.0126 mm Hg at the same temperature . Calculate molality (m)at temperature T :

A very dilute saturated aqueous solution of a sparingly soluble salt X_3 Y_4, has a vapour pressure of 20 mm Hg at temperature T, while pure water exerts a pressure of 20.0126 mm Hg at the same temperature. Calculate molality (m) at temperature T:

A very dilute saturated solution of a sparingly soluble salt A_(3)B_(4) has a vapour pressure of 20mm of Hg at temperature T, while pure water exerts a pressure of 20.0126mm Hg at the same temperature. Calculate the solubility product constant of A_(3)B_(4) at the same temperature.

A solution containing 8.44 g of sucrose in 100 g of water has a vapour pressure 4.56 mm of Hg at 273K. If the vapour pressure of pure water is 4.58 mm of Hg at the same temperature, calculate the molecular weight of sucrose.

An urea solution at 50^@C has osmotic pressure of 400 mm of Hg at what temperature of vapour pressure be 760 mm of Hg. Define osmotic pressure.

The vapour pressure of a saturated solution of sparingly soluble salt ("XCl"_(3)) was 17.20mm Hg at 27^(@)"C" . If the vapour pressure of pure "H"_(2)"O" is 17.25 mm Hg at 300K, what is the solubility of sparingly soluble salt "XCl"_(3)" in mole"//"Litre".

At 25^(@)C , the vapour pressure of pure water is 25.0 mm Hg . And that of an aqueous dilute solution of urea is 20 mm Hg . Calculate the molality of the solution.

At 25^(@)C , the vapour pressure of pure water is 25.0 mm Hg . And that of an aqueous dilute solution of urea is 20 mm Hg . Calculate the molality of the solution.