Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 1 - Sections 1.1-1.8 - Exercises - Cumulative Problems: 103

Answer

$3.1557\times10^{6}$ $ s/solar year$

Work Step by Step

1. $\frac{60s}{1min}\times \frac{60 min}{1 h} \times\frac{24h}{day} \times \frac{365.24 day}{1solar year} = 31556736$ $ s/ solar$ $year$ 2. Since the only number that has limited number of significat figures is 365.24, then we round the final answer based on the number of siginificant of this number, 5 significant figures $31556736$ $ s/ solar$ $year$ $\approx 3.1557 \times10^{6}$ $ s/ solar$ $year$
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