Part A The mass of an electron is 9.11 × 10-³1 kg. If the de Broglie wavelength for an electron in a hydrogen atom is 3.31 × 10-¹0 m, how fast is the electron moving relative to the speed of light? The speed of light is 3.00 × 108 m/s. Express your answer numerically as a percent. ► View Available Hint(s) 195| ΑΣΦ ? Submit Part B %

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Part A
The mass of an electron is 9.11 × 10-³1 kg. If the de Broglie wavelength for an electron in a
hydrogen atom is 3.31 × 10-¹0 m, how fast is the electron moving relative to the speed of
light? The speed of light is 3.00 × 108 m/s.
Express your answer numerically as a percent.
► View Available Hint(s)
195| ΑΣΦ
?
Submit
Part B
%
Transcribed Image Text:Part A The mass of an electron is 9.11 × 10-³1 kg. If the de Broglie wavelength for an electron in a hydrogen atom is 3.31 × 10-¹0 m, how fast is the electron moving relative to the speed of light? The speed of light is 3.00 × 108 m/s. Express your answer numerically as a percent. ► View Available Hint(s) 195| ΑΣΦ ? Submit Part B %
Part B
The mass of a golf ball is 45.9 g . If it leaves the tee with a speed of 63.0 m/s, what is its
corresponding wavelength?
Express your answer with the appropriate units.
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PÅ
******
w
?
λ =
Value
Units
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Transcribed Image Text:Part B The mass of a golf ball is 45.9 g . If it leaves the tee with a speed of 63.0 m/s, what is its corresponding wavelength? Express your answer with the appropriate units. ► View Available Hint(s) PÅ ****** w ? λ = Value Units Submit Provide Feedback Next >
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