# Question #6d7e7

Oct 30, 2014

The equation would be $V = \frac{R T}{P} n$

The equation $P V = n R T$ is the Ideal Gas Law.

Divide both sides by $P$ to get

$V = \frac{R T}{P} n$

Compare this with

$y = m x + b$

We see that $m = \frac{R T}{P}$ and $b = 0$.

A graph of $V$ vs. $n$ is a plot of Avogadro's Law:

The volume of a gas is directly proportional to the number of moles, if the pressure and temperature remain constant.