How many moles of oxygen are in a

7.68 L container at 355 K and exerting a

pressure of 8.57 atm on the walls of the

container?

Question

Trystan Roach

19 June, 12:00

+4

Answers (1)

Know the Answer?

Kianna Burke · Answer 1

Rearrange the ideal gas law to solve for n:

n = (PV / RT)

= (8.57 atm * 7.68 L) / {[ (0.082057 L • atm) / (mol • K) ] * 355 K}

= 2.26 moles

How many moles of oxygen are in a7.68 L container at 355 K and exerting apressure of 8.57 atm on the walls of thecontainer?