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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