The dipole moment of each molecule of a paramagnetic gas is `1.5xx10^(-23) amp xx m^(2)`. The temperature of gas is `27^(@)` and the number of molecules per unit volume in it is `2xx10^(26)m^(-3)`. The maximum possible intensity of magnetisation in the gas will be

The volume of a gas at pressure 1.2 xx 10^(7) Nm^(-2) and temperature 127^(@)C is 2.0 litre. Find the number of molecules in the gas.

Volume of a gas at STP is 1.12 xx 10^(-7) cm^3 .The number of molecules present in it is

A paramagnetic gas consists of atoms each with a dipole moment of 1.5 xx 10^-23 j T^-1 . The temperature of the gas is 27^@C and its number density is 2xx10^26 m^-3 . What is the maximum magnetisation of the sample possible, when it is placed in an external magnetic field?

A paramagnetic gas consists of atoms each with a dipole moment of 1.5 xx 10^23 J//T . Temperature of the gas Is 27^@C and Its number density is 2 xx 10^26 m^-3 . What is the maximum magnetisation of the sample possible when placed In an external field ?

A gas is at temperature 80^(@)C and pressure 5xx10^(-10)Nm^(-2) . What is the number of molecules per m^(3) if Boltzmann's constant is 1.38xx10^(-23)JK^(-1)

Calculate the number of molecules per cc of a gas if the diameter of molecules of gas is 2xx10^(-10) m and the mean free path of the molecules of the gas is 2.4xx10^(-9) m.