Answer:
The average kinetic energy of the gas is 4.678 kJ/mol.
Explanation:
Average kinetic energy of the gas id defined as measure of an average kinetic energy possessed by each particle of the gas.
It is given as:
[tex]K=\frac{3}{2}RT[/tex] (Average kinetic energy per mole)
[tex]K=\frac{3}{2}kT[/tex] (Average kinetic energy per molecule)
R = Universals gas constant[tex]8.314 J /mol K[/tex]
T = temperature of the gas
k = Boltzmann constant = [tex]1.38\times 10^{-23} J/K[/tex]
The average kinetic energy of 1 mole of gas at 102°C:
T = 102°C = 375.15 K[/tex]
[tex]K=\frac{3}{2}\times 8.314 J/mol K\times 375.15 K=4,678.49 J/mol=4.678 kJ/mol[/tex]
The average kinetic energy of the gas is 4.678 kJ/mol.
