Chemistry 9th Edition

by Zumdahl, Steven S.; Zumdahl, Susan A.

Published by Cengage Learning

ISBN 10: 1133611095

ISBN 13: 978-1-13361-109-7

Chapter 5 - Gases - Exercises - Page 235: 40

Answer

$508 \text{ mmHg}$ $508 \text{ torr}$ $0.67 \text{ atm}$

Work Step by Step

$20 \text{ inches}*\frac{25.4 \text{ mmHg}}{1 \text{ inch}}=508 \text{ mmHg}$ $508 \text{ mmHg} *\frac{1\text{ torr}}{1 \text{ mmHg}}=508 \text{ torr}$ $508 \text{ mmHg}*\frac{1 \text{ atm}}{760 \text{ mmHg}}=0.67 \text{ atm}$

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