Average kinetic energy of 1.6 g ch4 molecules at 27 c
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Moles of CH4 = 1.6/16
=0.1
The Total KE of CH4 = 3/2nRT
= 3/2 *0.1*8.314*300
= 373.95
= 394 ( approx )
Average KE per Molecule = Total KE / Avagagdro No.
= 394/6.022* 10^23
= 62.1 * 10^-23
If wrong then let me Know
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