9. Quantum Mechanics
Bohr Equation
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What is the wavelength of a photon (in nm) absorbed during a transition from the n = 2 to n = 5 state in the hydrogen atom?
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Determine the end (final) value of n in a hydrogen atom transition, if the electron starts in n = 5 and the atom releases a photon of light with an energy of 4.5738 × 10-19 J.
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An electron releases energy as it moves from the 6th shell to the 3rd shell. If it releases 4.25 x 109 kJ of energy at a wavelength of 915.7 nm, how many photons were released in the process?
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Calculate the frequency of the light emitted when an electron in a hydrogen atom makes each of the following transitions.
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Which wavelength in the hydrogen emission spectrum corresponds to the transition from n=5 to n=2?
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If our eyes could see a slightly wider region of the electromagnetic spectrum, we would see a fifth line in the Balmer series emission spectrum. Calculate the wavelength λ associated with the fifth line.
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Calculate the energy of a photon emitted when an electron in a hydrogen atom undergoes a transition from 𝑛=6 to 𝑛=1.
1457views - Scelta multiplaUsing the Bohr equation, calculate the wavelength (in nm) for the electron transition from n=4 to n=1 in the Lyman series.931views