General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 2 - Atoms, Molecules, and Ions - Questions and Problems - Page 82: 2.41

Answer

The mass of electron would be: 9.05 x $10^{-31}$ kg.

Work Step by Step

To find the mass of electron, we multiply the mass-to-charge ration with the charge of the electron: m of electron = 5.64 X $10^{-12}$ $\frac{kg}{C}$ x 1.605 X $10^{-19}$ C m of electron = 9.052 X $10^{-31}$ kg m of electron = 9.05 X $10^{-31}$ kg
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