Le Chatelier's Principle Lab with Cobalt Complex Ions

The complete data collection of this classic lab.

[lj]

The music genuinely makes this video unwatchable

[coloraturaElise]

Thanks for a great demonstration! I need virtual labs for my students who are doing testing this time of year, and this is excellent for that purpose!

[Wargasmo]

This was really helpful, despite the music. Thanks!

[bananabeast]

who else is like a week behind in all their classes for online?

[dialecticalveganegoist]

You sir, saved me from returning an empty chemistry report! THANK YOU !!
Have a nice day!

[xOranfall]

Don’t play music. The music is very distracting.

[maddym]

sophomores in chemistry online for quarantine rise up 😔✌️

[behnamshamsaddin]

This is an amazing concise representation of Le Chatelier's Principle. Nicely done!

[MsDTitmus]

Thanks for posting this! I needed a make-up for my students and the only video I could find showed the Heat in the equations. I also want them to determine the thermochemistry.

[luisiniguez]

you sir, are the real mvp
-procrastinator in the due date in two hours lol

[Knn]

u guys r so mean ! i love the music! better than awkward silence. thank u so much for this

[mattybrews]

MAN those poor souls out there with Red/Blue colorblindness are *shook*

[rachaelmueller]

why is that music so loud? it is not the background, its in the foreground,

[jay_snagz]

Turn up the music I can’t hear it loud enough

[lidamagnus]

someone help.. why does the AgNo3 cause a left shift? im stuck

[srizzz]

What a great video . I'm chemistry edu student from Indonesia. Thanks for the explanation sir. I really need this. I'd like to use your video as a reference for my final project. Hope you don't mind about it. Thank you.
Best regards ~ Sriza Hayati

[julsgonzcar]

Thank you for this video! I am definietly doing this experiment with my class! I do have a question about the hydrated Co complex. Did you buy the Co and then mixed it with water? Or did you buy the cobalt hydrated complex online? Hope you anwser this question!

[mindyise]

What if KCl was added instead of HCl? Will the solution turn blue as well? I did this experiment last week, but there wasn't any change in the colour. It only turned blue when heated. Why is it so? :/

[eli.]

Any other sophomores in ap chem? I’m so confused

[Jaylee]

In test tube 3, why does the color change happen when he added silver nitrate?? Can anyone tell me the chemical equation and the reason?