ZuoTi.Pro
Question

11. If a photon has a frequency of 1.00 x 1014 Hz (Hz=cycles/s), what is the lowest energy of level of a hydrogen atom from w

written explanation please

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

E=ho - 6.626x10 34 x 1.00 81014 6.626x10-20 5 In ev= 0.414 ev h = 13.6er ha- 3.u er so it can enit ionine, selon level of a H

If you have any questions please comment

If you satisfied with the solution please rate it thanks

0 0
Add a comment
Know the answer?
Add Answer to:
written explanation please 11. If a photon has a frequency of 1.00 x 1014 Hz (Hz=cycles/s),...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • 6. A stream of laser photons with a frequency of 3.0x1015 Hz excited electrons in the...

    6. A stream of laser photons with a frequency of 3.0x1015 Hz excited electrons in the lowest energy of the hydrogen atom shown in the energy level diagram below Energy a. Show to what level the photon excited the electron. -6.02x10-20 -8.72x10 b. Show all the possible emission transitions as the 1.36x10-19J state. tron returns from the n = 3 energy level to the ground 242x1-19 c. Calculate AE for each line produced in b. -5.45x1019 -2.18x101 d. What is...

  • What is the frequency of the energy of a photon released from a hydrogen atom when...

    What is the frequency of the energy of a photon released from a hydrogen atom when the electron transitions from n = 5 to n = 3? 4.39 x 1014 Hz 1.03 x 10–52 Hz 2.34 x 1014 Hz 2.91 x 10–19 Hz 1.55 x 10–19 Hz

  • What energy level did an electron start from, if it emits a photon with frequency 4.57...

    What energy level did an electron start from, if it emits a photon with frequency 4.57 × 1014 Hz after dropping to n = 2 (in hydrogen)?

  • A certain shade of blue has a frequency of 7.17 x 1014 Hz. What is the...

    A certain shade of blue has a frequency of 7.17 x 1014 Hz. What is the energy E of exactly one photon of this light? Planck's constant h = 6.626 X 10-34 J·s. E = 9.24 x10-19 J Incorrect

  • 1. A certain shade of blue has a frequency of 7.01×1014 Hz. What is the energy...

    1. A certain shade of blue has a frequency of 7.01×1014 Hz. What is the energy of exactly one photon of this light? E = ??? J 2.  A dental X‑ray typically affects 195 g of tissue and delivers about 3.95 μJ of energy using X‑rays that have wavelengths of 0.0305 nm. What is the energy in electron volts of a single photon of these X‑rays? I got energy of a photon as: 40.7 x 10 ^3 which is correct but...

  • What is the frequency of light (in Hz) of a photon emitted when an electron in...

    What is the frequency of light (in Hz) of a photon emitted when an electron in a hydrogen atom undergoes a transition from the n = 4 energy state to the n = 2 energy state? Express your answer to two significant figures. TIP: To report an answer in scientific notation, enter it using the format "2.3E4", which means "2.3 x 104" (without the quotation marks)

  • What is the frequency of light (in Hz) of a photon emitted when an electron in...

    What is the frequency of light (in Hz) of a photon emitted when an electron in a hydrogen atom undergoes a transition from the n = 6 energy state to the n = 2 energy state? Express your answer to two significant figures. TIP: To report an answer in scientific notation, enter it using the format "2.364", which means "2.3 x 104" (without the quotation marks) Answer: What is the frequency of light (in Hz) of a photon emitted when...

  • ***Please help fill in the table finding KE...& the following questions Metal Wavelength (nm) Frequency (Hz)...

    ***Please help fill in the table finding KE...& the following questions Metal Wavelength (nm) Frequency (Hz) f Stopping Voltage (V) KE (J) Sodium 125 2.4*1015 -7.58 Sodium 300 1.0*1015 -1.79 Sodium 450 6.7*1014 -0.45 Sodium 538 5.57 1014 -0.01 Sodium 540 5.55*1014 0 a. Describe what happens to the stopping voltage for wavelengths greater than or equal to 540 nm. Based upon your knowledge of the atom, hypothesize an explanation for such behavior. b. At 540nm no electrons are ejected....

  • Sorry it's so tiny, but please help me! Completely lost on solving this. If the frequency...

    Sorry it's so tiny, but please help me! Completely lost on solving this. If the frequency of the photon of light absorbed by a hydrogen atom has a value of 2.3375 x 1014 Hz, and the electron starts at level n = 3, what is the level (n) of the final state of the electron? (Enter your value as a whole number).

  • A photon with frequency 9.996 x 10^14 Hz strikes a slab of lead and is absorbed...

    A photon with frequency 9.996 x 10^14 Hz strikes a slab of lead and is absorbed without freeing an electron. a) If the frequency of that photon is the threshold frequency for lead, calculate the work function for lead. Express your answer in eV. b) Assume a photon of wavelength 200 nm strikes the lead, freeing an electron. Calculate the maximum kinetic energy (in Joules) of the liberated electron. c) Calculate the de Broglie wavelength of the emitted electron. You...

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
ADVERTISEMENT