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Helium is the lightest noble gas component of air and xenon is the heaviest. Use R=8.314J(mol x K) and M in kg/ml.
a) find the rms speed of helium in 0 degree C and in 30 degree C
b) find the ratio of the rms speed of helium to that of xenon in 30 degree C
c) find the average kinetic energy per mole of He and Xe at 30 degrees C
Calculate the binding energy E B of the helium nucleus 4 /2 He .Express your answer in millions of electron volts to four significant figures.
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