Answer
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
Chemistry: The Central Science (13th Edition)
by Brown, Theodore E.; LeMay, H. Eugene; Bursten, Bruce E.; Murphy, Catherine; Woodward, Patrick; Stoltzfus, Matthew E.
Published by
Prentice Hall
ISBN 10:
0321910419
ISBN 13:
978-0-32191-041-7
Chapter 10 - Gases - Exercises - Page 434: 10.20b
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