Gas equation is only application in ____ gases.

At a given temperature and pressure, the volume fraction of an ideal gas is equal to its mole fraction in a mixture of ideal gases- it is true or false?

What do you mean by the ideal gas equation?Is this equation valid for real gases?

Using van der waals equation, explain why real gases behave like an ideal gas at very low pressures and high temperature.

The perfect gas equation for 4g of hydrogen gas is

What do you mean by diffusion of gases ? State Graham's law of diffusion. Give an example of its practical application.

Which equation is calle the characteristic equation or equation of state of an ideal gas?

Write van der Waals equation for 1 mol real gas and deduce the equation for the gas containing n molecules from it.

Derive van der waals equation for 'n' mol of a real gas from the equation for 1 mol of the gas.