Answer
a)N(Fe)=9.515 x $10^{24}$
b)N(Ag)=2.81 X $10^{20}$
c)N(Na)=51 187 X $10^{9}$
Work Step by Step
An explanation is given in a .jpg format.
General Chemistry: Principles and Modern Applications (10th Edition)
by Petrucci, Ralph H.; Herring, F. Geoffrey; Madura, Jeffry D.; Bissonnette, Carey
Published by
Pearson Prentice Hal
ISBN 10:
0132064529
ISBN 13:
978-0-13206-452-1
Chapter 2 - Atoms and the Atomic Theory - Exercises - The Avogadro Constant and the Mole - Page 63: 55
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