00:01
So today, we're told that we have a container full of gases.
00:04
We have 0 .65 moles of diatomic nitrogen.
00:08
We have 0 .2 moles of diatomic hydrogen.
00:11
We have 0 .3 moles of ch4 methane.
00:15
And we're told that the container is 12 liters and at a temperature of 27 degrees celsius.
00:21
And we're asked to solve for the pressure of the container and the partial pressures of each of the gases.
00:28
All right? and so, because we're given gases and we're asked to find the pressure, we can use our ideal gas equation pv equals n r t.
00:37
Our goal is to solve for p, the pressure.
00:41
All right? and so if we rearrange, we get that p is equal to nr t divided by v.
00:48
But there's a few things we don't know.
00:50
We don't know in the number of moles and we don't know t, the temperature.
00:54
To get the correct temperature, we add 273.
00:58
To our celsius temperature to get that we have 300 kelvin.
01:03
Now that's the correct unit...