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    Exam 7: The Quantum-Mechanical Model of the Atom
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    Calculate the Wavelength of an Electron (M = 9
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Calculate the Wavelength of an Electron (M = 9

Question 60

Question 60

Multiple Choice

Calculate the wavelength of an electron (m = 9.11 × 10-28 g) moving at 3.66 × 106 m s-1.


A) 1.99 × 10-10 m
B) 5.03 × 10-10 m
C) 1.81 × 10-10 m
D) 5.52 × 10-9 m
E) 2.76 × 10-9 m

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