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11 Nov 2019
QUESTION 27 The most probable speed of an oxygen molecule in the gas phase at room temperature is 450 m/s. The root-mean-square speed (Urms) is therefore equal to 450 m/s. slightly greater than 450 m/s. much less than 450 m/s. slightly less than 450 m/s. Omuch greater than 450 m/s.
QUESTION 27 The most probable speed of an oxygen molecule in the gas phase at room temperature is 450 m/s. The root-mean-square speed (Urms) is therefore equal to 450 m/s. slightly greater than 450 m/s. much less than 450 m/s. slightly less than 450 m/s. Omuch greater than 450 m/s.
Reid WolffLv2
17 Feb 2019