"Calculate the average kinetic energies of the CH4 and N2
molecules at 273 K and 546 K."
I'm using the equation KE = .5*mu^2
for mass I use the molar mass in kg/6.022*10^23
for u^2 I use the equation u^2=3RT/M where M is the molar mass in kg and R is 8.1345
I keep getting 5.53*10^-21J but the book says that this is the wrong answer.
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Sep 21, 2019EXPERT
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