00:01
So we have found the nfp change of vaporization for a network that has a vapor pressure at 621 tall at 85 .2 degrees celsius and also a point point at 95 .6 degrees celsius at 1 atm.
00:16
Okay, so again we're going to use the same equation as the previous question.
00:21
And then we are going to plug in the idea into the equation.
00:25
So because we have to keep a thin consistent.
00:27
So for 1 .80 we are converted to tall.
00:29
So 1 .80 we are corresponding to to 760 tall.
00:33
So i would take the p1 to be our condition at 85 .2.
00:40
So p1 will be 621, and then p2 will be 760.
00:46
Equals to minus.
00:49
Now, we want to file the vaporization.
00:53
And then for r, it will be equals to 8 .3 and 4...