Extent of Reaction

[@birb7353]

After four years, this video is still an incredible resource for ChemE students. Thank you so much for the thoughtful and clear explanation

[@SDCB754]

Thank you, Dr. deGrazia, this makes sense.

[@ivonnepazmino7050]

the last thing you say! thanks!! I was trying this method with a non complete conversion of species. Finally, I understand!

[@sharirHariparsad]

Thank you for this video, it is hard to find resources to learn ChemE ...you are a beacon of hope for us students...thanks a million you are truely doing gods work here

[@OsmaniPuig]

Thanks a lot. I have seen several videos you have made, all excellent! Regards

[@alexandersydney7917]

What will be the extent of reaction for equilibrium reactions?

[@zeftzeft8915]

Thank you!

[@Ieatfuzzypeaches586]

I don't understand how you were able to get 2 out of the equation to make it equal the squiggle

[@LearnChemE]

Thanks for the question. I think you are asking about what happened at around 4:05 in the screencast. We start with the equation written for equation A, which is
0 moles = 2 moles - 1 mole*(extent of rxn), then moving one term to the other side
1 mole*(extent of rxn) = 2 moles, then divide both sides by 1 mole
(extent of rxn) = 2
I hope that helps!

[@ONEAIM7]

thanku

[@neongobeni2423]

Good job

[@zhiarkoye7384]

thank you

[@adiliraliyev5882]

Greek letter ξ - is not squiggle, in my opinion is better to pronounce it correctly so that students would remember it correctly; nonetheless thank you for the lesson. :)

[@poojadagar1353]

How to pronounce it

[@savagebeaztpeace8390]

@@poojadagar1353 xi

[@poojadagar1353]

@@savagebeaztpeace8390 thankyou 💚

[@EasyQuickPiano]

Life is easy until you start introducing ODEs into the equations

[@panagiotisathanasiou7918]

Be serious ξ is called ksi

[@alexandersydney7917]

What will be the extent of reaction for equilibrium reactions?