Calculate the total rotational kinetic energy of the molecules in 1.00 mol of a diatomic gas at 300 K.

= 2.49 × 10³J

Explanation:

Total rotational kinetic energy K = nRT

R = 8.134 J/mol.K

n = 1 mol

T = 300 K

K  = 1 × 8.314 × 300

=  2.49 × 10³J

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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