0:00
Hello.
00:02
So this question will be using the ideal gas equation which is pv equals nrt.
00:09
So the first thing we need to do is to find the number of moles, which is pv over rt.
00:19
So the first thing is we need to convert our temperature to kelvin.
00:31
Okay, so we're going to add 273 .15.
00:36
And then we're going to have 200 .15 kelvin.
00:51
And then the pressure we have here is 50 .6 kilo -pascal.
00:59
So we are doing this conversion because the volume we have is in liters.
01:03
Otherwise, we have the volume to middle cube and then we can use pascal.
01:10
So now we need to convert this to atm.
01:14
So 1 atm is 101 .325 kilo pascal.
01:24
Well, we can just do 325 pa.
01:33
And so, okay, because the pressure has been given to us in pascal, so let's maintain this one...