Chemistry 9th Edition

Published by Cengage Learning
ISBN 10: 1133611095
ISBN 13: 978-1-13361-109-7

Chapter 7 - Atomic Structure and Periodicity - Exercises - Page 342: 39



Work Step by Step

Plugging in the value of $7.80*10^-7m$ as the wavelength into the equation $f=\frac{c}{\lambda}$ where $f$ is frequency in $s^{-1}$, $c$ is the speed of light ($2.998*10^8 m/s$), and $\lambda$ is the wavelength in $m$ gives a value of $3.84*10^{14}s^{-1}$ for the frequency.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.