Kinetic Molecular Theory of Gases

 On applying the pressure, the intermolecular spaces can be reduced. This assumption explains the

The theory that attempts to elucidate the behaviour of gases is known as of gases.

Gases expand and occupy all the space available to them. Which of the following assumption explain this behaviour correctly?

Identify the incorrect statements for an ideal gas.

At constant pressure and temperature, the rates of diffusion of ${\mathrm{N}}_2\mathrm{O}$ and ${\mathrm{CO}}_2$ gases are related as which among the following?

 Give one word for the following. When molecules strike against each other.

State diffusion. Why do gases show the property of diffusion?

Gases expand and occupy all the space available to them. Which of the following assumption explain this behaviour correctly?

The theory that attempts to elucidate the behaviour of gases is known as _____ of gases.

The average kinetic energy of the molecules of a gas is directly proportional to the _____. (absolute temperature / absolute viscosity)

Interactive forces are _____ in ideal gas.

Many gases when allowed to expand suddenly, results in a drop in temperature. The pair of gas which do not obey this law is?

Cotyledons are also called-

A: Co-volume of a gas molecule is four times of the volume of the molecule.

R: The collisions in a gas is considered as elastic.

At what temperature will the molar kinetic energy of 0.3 mol of He be the same as that of 0.4 mol of argon at 400 K ?

In a closed flask of 5 L, 1.0 g of ${\mathrm{H}}_2$ is heated from 300 to 600 K. Which of the property will not be affected?

The rms speed of ${\mathrm{N}}_2$ molecules in a gas is $\mathrm{u}$. If the temperature is doubled and the nitrogen molecules dissociate into nitrogen atoms, the rms speed becomes

The density of a gas-filled electric lamp is $0.75$, after the lamp has been switched on, the pressure in it increases from $4\times {10}^4$ $\mathrm{Pa}$to $9\times {10}^4$ $\mathrm{Pa}$. What is increase in ${\mathrm{U}}_{\mathrm{r}\mathrm{m}\mathrm{s}}$, assuming the volume at gas in the lamp is constant.

A mixture containing $\mathrm{Ne}$ and $\mathrm{Ar}$ in a vessel at $250 \mathrm{K}$has a total translational kinetic energy $=3 \mathrm{kJ}$. The total mass of the mixture is $30 \mathrm{g}.$What is the mass $\%$ of $\mathrm{Ar}$ in the mixture?

What volume will be occupied by the molecules contained in $4.5 \mathrm{kg}$ water at $STP$, if the inter-molecular forces vanish away?