Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 10 - Gases - Exercises: 10.20b


68.5 kPa

Work Step by Step

0.685 bar to kPa. There are 1.01325 bar in 1 atm and 101325 Pa in 1 atm so we have: 0.685 bar * (1atm/1.01325 bar) * (101325 Pa/ 1atm) = 68500 Pa and then divide by 1000 to find kPa 68.5 kPa
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