What is the ratio of the total energy of all the molecules of one mole of `O_(2)` to the total energy of all the molecules of two moles of helium at the same temperature?

Calculate the total rotational kinetic energy of all the molecules in one mole of air at 25°C.

What is the total energy for one mole solid substance ?

For one mole of a gas, the total kinetic energy is equal to :

The translational kinetic energy of gas molecules for one mole of the gas is equal to

(a) What is the average translational kinetic energy of a molecule of an ideal gas at temperature of 276@ C ? (a) What is the total random translational kinetic energy of the molecules in one mole of this gas ? ( c) What is the rms speed of oxygen molecules at this temperature ?

(a) What is the average translational kinetic energy of a molecule of an ideal gas at temperature of 276@ C ? (a) What is the total random translational kinetic energy of the molecules in one mole of this gas ? ( c) What is the rms speed of oxygen molecules at this temperature ?

At absolute zero temperature, the total kinetic energy of the molecules is :

ļn an open room at atmospheric pressure, the total kinetic energy of all the air molecules is more when the room is warm than the total kinetic energy of the molecules in the same room when it is cool. Justify this statement.

Find total internal energy of 3 moles of hydrogen gas at temperature T .

Find total internal energy of 3 moles of hydrogen gas at temperature T .