## Chemistry 10th Edition

Published by Brooks/Cole Publishing Co.

# Chapter 4 - The Structure of Atoms - Exercises - Building Your Knowledge - Page 172: 148

3.35 m

#### Work Step by Step

We know, λ = $\frac{c}{ν}$ where λ is the wavelength, c is the speed of light and ν is the frequency. i.e. λ =$\frac{3.00\times10^{8}ms^{-1}}{89.5\times10^{6}s^{-1}}$ = 3.35 m

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