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What Is the Velocity of an Oxygen Molecule If Its $\times$

Question 161

Multiple Choice

What is the velocity of an oxygen molecule if its de Broglie wavelength is 26 pm? (1 amu = 1.66054 $\times$ 10^-27 kg)

A) 46 m/s
B) 960 m/s
C) 790 m/s
D) 390 m/s
E) 480 m/s

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