IDNLearn.com makes it easy to get reliable answers from experts and enthusiasts alike. Discover in-depth answers to your questions from our community of experienced professionals.

A cylinder contains 30.5 L
of oxygen gas at a pressure of 1.9 atm
and a temperature of 301 K
.

Part A
How many moles of gas are in the cylinder?
Express your answer in moles to two significant figures.