# How do you find the ideal gas law formula?

##### 1 Answer

Jul 24, 2016

The equation is pV = nRT.

#### Explanation:

p = pressure in pascals.

V = volume in cubic meters

n = the number of moles

R = the gas constant = 8.31441 J

T = temperature in kelvin

When using this equation you must be sure to be using the correct units and be able to convert them.

Here is a comprehensive website that may be helpful for you:

http://www.chemguide.co.uk/physical/kt/idealgases.html