00:02
All right.
00:03
So in this question, they are bringing us to venus, where they're telling us that there is a temperature of 1 ,050 kelvin and an atmospheric pressure of 75 earth atmospheres.
00:17
And the question is, what is the molar volume? so we really have to think about what is this question asking? molar volume.
00:24
What they're really asking is how many liters is one mole going to take up? so in terms of variables, that would be the volume per mole.
00:36
So what we're trying to find is v over n.
00:40
So we're going to start with our ideal gas law.
00:47
And we want to get v over n.
00:48
So we're going to divide both sides by n.
00:52
And we're also going to divide both sides by p.
00:56
And that way this n and this end cancel, this p and this p cancel.
01:01
So we get v over n equals rt over p.
01:08
Now we already have the temperature...