States of Matte...

If 10^-4 dm³ of water is introduced into a 1dm³ flask at 300 K, how many moles of water are in the vapour phase when equilibrium is established (given, vapour pressure of H₂ O at 300 K is 3170 Pa, R = 8.314 JK^-1 mol^-1).

In which one of the following does the given amount of chlorine exert the least pressure in a vessel of capacity 1 dm³ at 273 K?

0.5 mole of each of H₂ , SO₂ and CH₄ are kept in a container. A hole was made in the container. After 3 h the order of partial pressures in the container will be

10 mL of oxygen and 10 mL of hydrogen is kept at the same temperature and pressure, which is correct about number of molecules?

Identify the pair of gases that have equal rates of diffusion

If two molecules of A and B having mass 100 kg and 64 kg and rate of diffusion of A is 12 × 10^-3 , then what will be the rate of diffusion of B ?

Correct gas equation is

6.4 g of SO₂ at 0°C and 0.99 atm pressure occupies a volume of 2.241 L. Predict which of the following is correct?

The volume-temperature graphs of a given mass of an ideal gas at constant pressures are shown below. What is the correct order of pressures?

A gas of unknown identity effuses at the rate 83.3 mLs^-1 in an effusion apparatus in which carbon dioxide effuses at the rate of 102 mLs^-1 . Calculate molar mass of the unknown gas.