Question

One mole of gas contain how many molecules​

Answer 1

Answer:

A mole of any gas occupies 22.4 L at standard temperature and pressure (0°C and 1 atm). The Figure below illustrates how molar volume can be seen when comparing different gases. Samples of helium (He), nitrogen (N 2 ), and methane (CH 4 ) are at STP. Each contains 1 mole or 6.02 × 10 23 particles.

Answer 2

Answer:

The molar volume of a gas is the volume of one mole of a gas at STP. At STP, one mole (6.02 × 10 23 representative particles) of any gas occupies a volume of 22.4 L ( Figure below ). A mole of any gas occupies 22.4 L at standard temperature and pressure (0°C and 1 atm).