Recent questions tagged kinetic theory of gases

+1 vote

1 answer

The temperature of an ideal gas is increased from 120 K to 480 K. If at 120 K the root mean square velocity of the gas molecules is v,

asked Apr 7, 2019 in Class 11 by kratos

+2 votes

1 answer

When a gas filled in a closed vessel is heated through 1°C, its pressure increases by 0.4%. What is the initial temperature of the gas?

asked Apr 6, 2019 in Physics by kratos

+2 votes

1 answer

An ideal gas at room temperature has 10^5 molecules per cubic centimetre. Its pressure is of the order of

asked Apr 6, 2019 in JEE by kratos

+2 votes

1 answer

Calculate the temperature and density of carbon dioxide in critical state, assuming the gas to be a Van der Waals one.

asked Apr 6, 2019 in JEE by kratos

+3 votes

1 answer

The molecules of a given mass of a gas have a rms velocity of 200m/* at 27°C and 1.0 × 10^5Nm^–2 pressure

asked Apr 6, 2019 in JEE by kratos

+2 votes

1 answer

The rms speed of oxygen molecules in a gas is v.

asked Apr 5, 2019 in JEE by kratos

+2 votes

1 answer

What is the kinetic interpretation of temp.

asked Apr 5, 2019 in JEE by kratos

+3 votes

1 answer

How will the rate of collisions of rigid diatomic molecules against the vessel'* wall change,

asked Apr 5, 2019 in JEE by kratos

+1 vote

1 answer

A diatomic ideal gas is compressed adiabatically to 1/32 of its initial volume. If the initial temperature of the gas is Ti (in Kelvin)

asked Apr 5, 2019 in Class 12 by kratos

+3 votes

1 answer

A vessel contains a mixture of one mole of oxygen and two ***** of nitrogen at 300 K.

asked Apr 5, 2019 in JEE by kratos

+2 votes

1 answer

At STP the order of mean square velocity of molecules of H2 , N2 , O2 and HBr is -

asked Apr 5, 2019 in Chemistry by kratos

+2 votes

1 answer

Calculate the mass of ice needed to cool 150 g of water contained in a calorimeter of mass 50 g at 32 °C

asked Apr 4, 2019 in JEE by kratos

+2 votes

1 answer

Two gases occupy two containers A and B the gas in A, of volume 0.10 m^3 , exerts a pressure of 1.40 MPa

asked Apr 4, 2019 in JEE by kratos

+1 vote

1 answer

A closed vessel of volume V0 contains oxygen at a pressure P0 and temperatureT0 . Another

asked Apr 4, 2019 in JEE by kratos

+2 votes

1 answer

The dimensions of Stefan-Boltzmann constant σ can be written in terms of Planck'* constant h, Boltzmann constant kB and the speed of light c as

asked Apr 3, 2019 in Physics by kratos

+1 vote

1 answer

One mole of a monatomic ideal gas is taken through a cycle ABCDA as shown in the P-V diagram.

asked Apr 3, 2019 in JEE by kratos

+3 votes

1 answer

The expansion of unit mass of a perfect gas at constant pressure is shown in the diagram. Here

asked Apr 2, 2019 in JEE by kratos

+1 vote

1 answer

From a certain apparatus, the diffusion rate of hydrogen has an average value of 28.7 cm^3 *^-1. The diffusion of another gas unde

asked Apr 2, 2019 in Class 12 by kratos

+1 vote

1 answer

Which of the following is a lyophobic colloid :

asked Apr 2, 2019 in Chemistry by kratos

+3 votes

1 answer

At temperature T, N molecules of gas A each having mass m and at the same temperature

asked Apr 1, 2019 in JEE by kratos

To see more, click for the full list of questions or popular tags.

...