Chapter 11, Problem 61E

Interpretation Introduction

Interpretation:

The moles of oxygen gas in the cylinder is to be calculated.

Concept introduction:

According to ideal gas law, the volume of gas is directly proportional to moles of gas and temperature of the gas and is inversely proportional to the pressure of the gas.

Expression of ideal gas law is:

$V\propto \frac{nT}{P}$

Here, $P$ is pressure, $V$ is volume, $n$ is number of moles and $T$ is temperature.