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At what temperature in kelvin is the root mean square speed of helium atoms (atomic weight = 4.00) equal to that of oxygen molecules (molecular weight = 32.00) at 300. K?
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Q32: Arrange the following bonds in order of
Q33: Which one of the following equations correctly
Q33: The nuclide Pb-210 undergoes three successive decays
Q34: Arrange oxygen, sulfur, calcium, rubidium, and potassium
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Q99: Select the classification for the following reaction.