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25-02-2024
Physics

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If the root mean square velocity of the molecules of hydrogen at NTP is 1.84 km/s. Calculate the root mean square velocity of the oxygen molecule at NTP, molecule weight of hydrogen and oxygen are 2 and 32 respectively.

A. 1.84 km/s
B. 1.47 km/s
C. 0.94 km/s
D. 0.47 km/s

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