Find the volume (in ml) of monoatomic gas that contain `0.005 N_(A)` atoms at `0^(@)C` & 760 torr.

What is the volume at N.T.P. of a gas that occupies 43.0 mL at - 3^(@)C and 0.98 "bar" ?

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)?

A closed vessel contains 0.1 mole of a monatomic ideal gas at 200k . If 0.05 mole of the same gas at 400 K is added to it , the final equilibrium temperature (in K ) of the gas in the vessel will be close to ...............

At 20 ^(@) C the solubility of N_2 gas in water is 0.0150 g L^(-1) when the partial pressure of the gas is 580 torr . Find the solubility of nitrogen in water at 20 ^(@) C when the partial pressure is 800 torr.

If one mole of monoatomic ideal gas expanded from 2 atm to 0.5 atm at 27°C, then the entropy change will be

The heat capacity at constant volume of a monoatomic gas is 35 j//K . Find (a) the number of moles (b) the internal energy at 0^@ C . (c ) the molar heat capacity at constant pressure.

The heat capacity at constant volume of a monoatomic gas is 35 j//K . Find (a) the number of moles (b) the internal energy at 0^@ C . (c ) the molar heat capacity at constant pressure.

The volume of a gas in discharge tube is 1.12 xx 10^(-7) ml, at 0^(@)C and 1 atm. The number of molecule of gas in the tube is-

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

At 127°C and l atm pressure, a mixture of a gas contains 0.3 mole of N_(2) , 0.2 mole of O_(2) The volume of the mixture is