The pressure of sodium vapour in a 1.0 L container is 10 torr at `1000^(@)C`. How many atoms are in the container?

The vapour pressure of water at 300 K in a closed container is 0.4 atm . If the volume of the container is doubled , its vapour pressure at 300 K will be _____.

The vapour pressure of water at 300 K in a closed container is 0.4 atm . If the volume of the container is doubled , its vapour pressure at 300 K will be _____.

A sample is known to contain 2xx6.022xx10^(23) hydrogen atoms. How many hydrogen atom does it contain?

At 298K , the vapour pressure of pure liquid n-butane is 1823 torr and vapour pressure of pure n-pentane is 521 torr and form nearly an ideal solution. a. Find the total vapour pressure at 298 K of a liquid solution containing 10% n-butane and 90% n-pentane by weight, b. Find the mole fraction of n-butane in solution exerting a total vapour pressure of 760 torr. c. What is composition of vapours of two components (mole fraction in vapour state)?

At 298K , the vapour pressure of pure liquid n-butane is 1823 torr and vapour pressure of pure n-pentane is 521 torr and form nearly an ideal solution. a. Find the total vapour pressure at 298 K of a liquid solution containing 10% n-butane and 90% n-pentane by weight, b. Find the mole fraction of n-butane in solution exerting a total vapour pressure of 760 torr. c. What is composition of vapours of two components (mole fraction in vapour state)?

At 298K , the vapour pressure of pure liquid n-butane is 1823 torr and vapour pressure of pure n-pentane is 521 torr and form nearly an ideal solution. a. Find the total vapour pressure at 298 K of a liquid solution containing 10% n-butane and 90% n-pentane by weight, b. Find the mole fraction of n-butane in solution exerting a total vapour pressure of 760 torr. c. What is composition of vapours of two components (mole fraction in vapour state)?

The vapour pressure of pure liquid Ais 70 torr at 27^@C It forms an ideal solution with another liquid B. The mole fraction of B 1s 0.2 and total vapour pressure of the solution is 84 torr at 27^@C . The vapour pressure of pure liquid B at 27^@C is

The vapour pressure of water at 25°C is 23.755 torr and the vapour pressure of a solution containing 5g of solute X in 100 g of water is 23.402 torr. Calculate the molar mass of X.

The vapour pressure of a liquid solution containing A and B is 99 torr. Calculate mole % of B in vapour phase. (Given : P_A^0 = 100 torr , P_B^0 = 80 torr)