Chemistry: The Central Science (13th Edition)

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

Chapter 10 - Gases - Exercises: 10.25b

Answer

No, the pressure increases by a factor of 1.08

Work Step by Step

Heating the gas from 25 C to 50C: The ideal gas law deals with Kelvin Temperature so we must convert these to K by adding 273. This would be 298 K and 323 K. The change in temperature is therefore only a factor of (323/298 = 1.08). Therefore, we have PV = nR(1.08T) To balance both sides, we multiply the left side by 1.08. Therefore, the pressure increases by a factor of 1.08, not 2
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