How to claculate value of universal gas constant?
You must do an experiment in which you measure the values of
The Ideal Gas Law is
#color(blue)(bar(ul(|color(white)(a/a) PV = nRTcolor(white)(a/a)|)))" "#
We can rearrange the Ideal Gas Law to get
#R = (PV)/(nT)#
If you do an experiment in which you measure the values of
For example, repeated experiments show that at standard temperature and pressure (273.15 K and 1 bar), 1 mol of gas occupies 22.711 L.
You can use this information to evaluate
If you use strictly SI units, then pressure is measured in pascals and volume is measured in cubic metres.
Always make sure that you use the value of