Solving VLE Using Raoult's Law and Iterative Method Solver

Organized by textbook: learncheme.com/
Shows how a computer solver is useful in solving for unknown temperature of a binary VLE system using Raoult's law and Antoine's equation. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering.
Check out our Material & Energy Balances playlists: kzbin.info...
Check out our website for interactive MEB simulations: www.learncheme.com/simulations...

[@JustinDurtschi]

I wish this guy did all of the videos.

[@parkerdunn5270]

This is amazing thank you.

[@auliaizzati8251]

Thankss your video is so helpful

[@MehediHasan-ku3po]

thank you

[@dinamachaal112]

thank u sooo much, it helped

[@maheshsalunke2435]

It's very very helpful

[@huntermeatte6364]

is there a way to solve a "what if analysis" on a graphing calculator?

[@m_a_s6069]

Not all Antoine data yield mmHg units. For example data from NIST Web Book yield bar. Just be careful and check your units and type of logarithms.

[@ainaaiza9370]

Sir what to do if our substance don't exist in antoine constant?

[@a.g4521]

Hey, I have a question :) What if we have 3 species and we were given T, total P at equilibrium. How to find y and x for the three species? What info should i guess?

[@xxroco0418xx]

Theres is a similar equiation for multispecies.

[@tanmaysanghvi9861]

i think in the antoine equation , the equationn uses ln and not log....please check it.

[@viniapiaia]

some tables uses log and others uses ln

[@franky0226]

You can convert it to log and alter the values of A,B,C accordingly

[@juliannadamm7030]

I can't get over how much this guy sounds like David Spade haha. Great video though!

[@harikeshavraman5506]

Omg I'm viewing this video after 6 years and getting astonished after seeing that we can do more with Excel🙄, I'm still out of date

[@keithrunyon7746]

Worth noting that there must be some additional floating point value that were truncated by excel during this demonstration. If the exact values are placed into the current excel goal seek you get a different solution (ie at 48C, [xbenz , xtolu]~[0.388105199, 0.621076154]. Of course this was filmed many years ago, so it is also possible that the solver used by excel is different.

[@johnpierrejerusalem2318]

thank you