The absolute gas temperature at which the root mean square speed of he – McqOptions

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1.	The absolute gas temperature at which the root mean square speed of helium molecules exceeds their most probable speed by 200 m/s is
A.	110.2 K
B.	90.2 K
C.	190.2 K
D.	100.2 K
Answer» D. 100.2 K

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