Campbell Biology (11th Edition)

Published by Pearson
ISBN 10: 0-13409-341-0
ISBN 13: 978-0-13409-341-3

Chapter 3 - 3.2 - Concept Check - Page 50: 5


7.826x$10^{13}$ molecules

Work Step by Step

To get this answer, see that 1.3x$10^{-10}$M=1.3x$10^{-10}$mol/L. 1.3x$10^{-10}$Mx1L=1.3x$10^{-10}$mol present. 1.3x$10^{-10}$molx6.02x$10^{23}$molecules/mol=7.826x$10^{13}$molecules
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