Calculate the root-mean-square speed of an O₂ molecule with an average kinetic energy of 6.2 $\times$ 10^-21Jat 25 $\circ$ C. (1 J = 1 kg . m²/s²; 1 mol = 6.02 $\times$10²³)

Question

Quizplus · Accepted Answer

The root-mean-square speed (v_rms) is calculated using the formula v_rms = sqrt((3 * KE) / m), where KE is the average kinetic energy and m is the mass of one molecule. Given the average kinetic energy and using the mass of an O2 molecule, the calculation results in approximately 480 m/s.

Calculate the Root-Mean-Square Speed of an O2 Molecule with an Average

Calculate the Root-Mean-Square Speed of an O₂ Molecule with an Average