Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 6 The Structure of Atoms - Study Questions - Page 247b: 26


$\lambda=1.41\times 10^{-33}\ m$

Work Step by Step

From De Broglie's equation: $\lambda=\frac h{m.v}$ $\lambda=6.626\times20^{-34}\ J.s\times 1\ (kg.m^2/s^2)/J\div (0.00150\ kg\times 700\ mph\times 0.447\ (m/s)/mph)$ $\lambda=1.41\times 10^{-33}\ m$
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