ALEKS - Calculating Enthalpy of Vaporization from Vapor Pressure 

Tony. You saved my life and my time. ALEKS is the bane of my existence.

THANK YOU for the love of god, I work on Smartwork 5 and had THE SAME issue Algebra is my strong suit not graphing, so I was REALLY stuck. Finally got the right answer after using this video.

Thank you so much Tony! Could not make heads or tails from the ALEKS explanation. One tip I found, though. Do not round up the final answer. It will be wrong.

very helpful, saves so much time

Anyone else copy him almost exactly and still get their stupid Aleks questions wrong?!

THANK YOU KING

Very helpful , thank you so much

thank you sooooooooo much!

Hi, How to use this method to calculate Delta H vaporization of pure component at a fixed pressure

Bless You sir

What would REALLY help is if you explained everything from what you did to especially the In part, dividing , multiplying, and how you didn't go the the x10^ like some equations. Need to specify what you are doing confusing a lot of us.

I have used this for my ALEKS and I keep getting the wrong answer somehow?

thank you so much!!

thank you big man u saved me. WONY

How do you calculate ln?

So instead of using the first 2 rows like Tony used, use the first row and last one because you won’t get the answer right on ALEKS. I tried doing it this way and I didn’t get the right answer, so I was curious and used the last row instead of the second row and I got the correct answer.

3:05 part's kind of vague, but how did you get that 5,633.67 when i keep getting 5,632.1917808219178082191780821918‬

Could you determine the boiling point from the data?

Does anyone know how he got 5,633.67? I am dividing -1.6446 by -0.000292 but i keep getting 5,632.1917‬

is R has a constant value?

where did 8.314 come from

Change answer in kilo joules per mole. Divide answer by 1000.

pen asmr

This is NOT how you solve this problem! Follow the explanation in ALEKS to find the correct answer.