.What is meant by mean free path?*1 pointa) It is the average distance a molecule travels without collidingb) Average distance between 2 moleculesc) Average distance traveled by a molecule before colliding with a wall of the containerd) Sum of distance traveled by all molecules

The mean free path of a molecule is 2.25 × 10-7 m in an ideal gas at standard temperature and pressure (0°C and 1 atm). What is the mean free path if the diameter of the molecule and the temperature of the gas are both doubled?

What is the mean free path of molecules, in nanometer, in an ideal gas in which the mean collision time is 5 × 10-10 s, the temperature is 374 K, and the mass of a molecule is 7 × 10-25 kg? Assume that the molecules are moving at their root-mean-square speeds. The Boltzmann constant is 1.38 × 10-23 J/K.

What is the mean free path in m of a gas of randomly-moving hard spheres of radius 0.5 × 10-9 m when the number density of spheres is 4.3 × 1019 per cubic meter?

refers to the total path length travelled by an object

The diameter of a nitrogen molecule is about 0.29 nm. In a tank of nitrogen at a pressure of 2.5 atm and temperature 273 K, what is the mean free path of a nitrogen molecule?