Answer
$17.1\ mmHg$
Work Step by Step
Since T and V are constant, $P\propto n$
$P_{N_2}= 120×4/(4+3)=68.6\ mmHg$
$P_{F_2}= 120×3/(4+3)=51.4\ mmHg$
Final pressure:
$P=120\ mmHg×1/(4+3)=17.1\ mmHg$
Chemistry and Chemical Reactivity (9th Edition)
by Kotz, John C.; Treichel, Paul M.; Townsend, John R.; Treichel, David A.
Published by
Cengage Learning
ISBN 10:
1133949649
ISBN 13:
978-1-13394-964-0
Chapter 10 Gases and Their Properties - Study Questions - Page 403g: 91
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
