Calculate the average kinetic energy of an N₂ molecule with a root-mean-square speed of 536 m/s.(1 J = 1 kg.m²/s²; 1 mol =6.02 *10²³)

Name: Calculate the average kinetic energy of an N 2 molecule with a root-mean-square speed of 536 m/s.(1 J = 1 kg.m 2 /s 2 ; 1 mol =6.02 *10 23 )
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Question

Quizplus · Accepted Answer

The average kinetic energy of a molecule is given by (1/2)mv^2. For N2, m = 28 g/mol = 28/6.02x10^23 kg/molecule. Using v = 536 m/s, the calculation gives approximately 6.68x10^-21 J.

Calculate the Average Kinetic Energy of an N2 Molecule with a Root-Mean-Square

Calculate the Average Kinetic Energy of an N₂ Molecule with a Root-Mean-Square