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At 500 °C,which of the Following Gases Will Have the Greatest

Question 148

Question 148

Multiple Choice

At 500 °C,which of the following gases will have the greatest root-mean-square speed?

A) N₂O
B) UF₆
C) O₂
D) NH₃
E) None. The molecules of all gases have the same root-mean-square speed at any given temperature.

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