Answer
2.5 atm
Work Step by Step
Using Ideal gas law :
$NR/V=P/T=3/303$
For $T=-20^{\circ}C=253K$
$P=\frac{NRT}{V}=\frac{3\times253}{303}=2.5atm$
College Physics (7th Edition)
by Wilson, Jerry D.; Buffa, Anthony J.; Lou, Bo
Published by
Pearson
ISBN 10:
0-32160-183-1
ISBN 13:
978-0-32160-183-4
Chapter 10 - Temperature and Kinetic Theory - Learning Path Questions and Exercises - Exercises - Page 383: 27
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