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Helium is the lightest noble gas in the air. Calculate its root-mean-square speed (in m/s) in the winter when it is 0oC outside. (R = 8.3145 kg m 2 s -2 mol -1 K -1)
c. 1.71 x 103
d. 1.70 x 106
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Based on our data, we think this problem is relevant for Professor Pardo's class at UTEP.