Question

2. A hydrogen atom is excited to the n = 8 level. Its decay to the n=4 level is detected in a photographic plate. What is the

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Sol Given ne=8 Reybergs Equation. many = 4 = Relatie ott) ; where Rs. Ryobongs Constant where Also we know frequency, is 2

Add a comment
Know the answer?
Add Answer to:
2. A hydrogen atom is excited to the n = 8 level. Its decay to the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 9. An excited hydrogen atom emits light with a frequency of 1.141 x 10 HZ energy...

    9. An excited hydrogen atom emits light with a frequency of 1.141 x 10 HZ energy level for which n=4. In what principal quantum level did the electron begin

  • An electron in an excited state of hydrogen undergoes a transition to the n = 4...

    An electron in an excited state of hydrogen undergoes a transition to the n = 4 level. In the process, a photon of frequency 7.40×1013 Hz is emitted. What was the value of the principal quantum number for the higher energy level? ****************the answer is 5, please write out each step completely

  • When an excited electron in a hydrogen atom falls from n = 6 to n=2, a...

    When an excited electron in a hydrogen atom falls from n = 6 to n=2, a photon of violet light is emitted. If an excited electron in an Het ion falls from n = 5, which energy level must it fall to (nı) for violet light of a similar wavelength to be emitted? ni =

  • Q22. A hydrogen atom is in its first excited state (n - 2). The angular momentum...

    Q22. A hydrogen atom is in its first excited state (n - 2). The angular momentum in the Bohr's m quantized: mevr-nh, where n 1, 2, 3,... and radii are given by rn- neao, ao-0.0529 nm. The linear momentum of the electron in kg m/s is a) 3 X 1024 b) 2 X 1024 c) 1X 1024 d) 4X104 e) 3 X 10-15

  • 4. A hydrogen atom is excited by causing an electronic transition from (i) n = 2...

    4. A hydrogen atom is excited by causing an electronic transition from (i) n = 2 to n3 and (ii) n=1 to n = 2 principle energy level. a) Which case needs more energy, (i) or (ii)? Why? b) If light is used as the energy source, which case absorbs a light with a longer wavelength? Why?

  • 1. The energy of the electron in the lowest level of the hydrogen atom (n=1) is...

    1. The energy of the electron in the lowest level of the hydrogen atom (n=1) is -2.179×10-18 J. What is the energy of the electron in level n=5? -8.716×10-20 J (Answer is correct) 2. The electron in a hydrogen atom moves from level n=4 to level n=1. Is a photon emitted or absorbed? What is the wavelength of the photon? 3. An excited hydrogen atom emits a photon with a wavelength of 102.6 nm. In what region of the spectrum...

  • 9.6 A hydrogen atom in its ground state (n = 1) is excited to the n...

    9.6 A hydrogen atom in its ground state (n = 1) is excited to the n = 5 level by absorbing photons. It then makes a transition to the n = 3 level and then from n = 3 level directly to the ground level. (a) What is the wavelength of absorbed photon? (b) What are the wavelengths of the emitted photons? [Answer: (a) 95 nm, (b) 1282 nm and 103 nm] Please show work and explain how. I do...

  • A highly excited atom of hydrogen makes a transition from the n = 11 to the...

    A highly excited atom of hydrogen makes a transition from the n = 11 to the n = 10 state and emits a photon. What is the energy of this photon in joules? What is the wavelength in meters of the photon emitted when this highly excited hydrogen atom of hydrogen makes its transition from the n = 11 to the n = 10 state?

  • An electron in the Hydrogen atom is in the excited state with energy E2. a) According...

    An electron in the Hydrogen atom is in the excited state with energy E2. a) According to the Bohr model, what is the radius of the atom in this state, in Angstroms? b) What is the wavelength le of the electron, in Angstroms? c) What is the momentum of the electron, in kg-m/s ? d) This atom decays from the excited state with energy E2 to the ground state with energy E1 .  What is the energy of the emitted photon?...

  • Calculate the frequency of the light emitted by a hydrogen atom during a transition of its...

    Calculate the frequency of the light emitted by a hydrogen atom during a transition of its electron from the n 4 to the n=1 principal energy level. Recall that for hydrogen En-2.18x 10-18 J(1/n2). (h 6.63 x 10 34 J s) Select one: a. 3.08 x 1015s' b. 1.03x 108 s1 c. 2.06 x 1014s O d. 1.35 x 10-51 s1 e. 8.22 x 1014g

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT