Added: 4 years ago
From: scivislab
Views: 43,578
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  • Great videos! Wish I had watched them sooner... I made all the possible mistakes when I did this lab... didn't even know what an emulsion was until now. But what causes it? If the two layers are immiscible, what does the emulsion consist of?

  • sooooooooo how do I make LSD

  • I liked your video very much.

  • Good job on your video I liked it very much!

  • you are a genius! THANK YOU SO MUCH!!!

  • to deal with an emulsion you add what???

    thank you

  • @nickkap08 Saturated sodium chloride.

  • What is the composition of the aqueous layer you used in this extraction?

  • How do you get to college level chemistry and still make those mistakes?

  • YOU, my dear friend, are my ORGANIC LAB LIFEBOAT!

    These videos help me tremendously.

  • I made three mistakes involving the separatory funnel.

    1.) Not removing the stopper: This caused the air to bubble through the layers from the bottom stem.

    2.) Shaking the Separatory Funnel: I was careless and broke the bottom stem.

    3.) I pulled on the stopcock as I was turning it: This caused some of the solvent to leak out through the side of the funnel.

    I have learned from my mistakes the hard way. I am sharing this so that you might not repeat my errors.

  • How does one separate a chemical from plant matter? for example, THC?

  • Use a solvent that thc will dissolve in, i.e butane.

  • @MrMagicMustache lrn2internets,

    ever heard of google?

  • @MrMagicMustache if you wanna make hash, google BHO technique, or QWISO hash.

  • what do you know about the cold wather extraction of caffeine? :)

  • what is wrong with having an emulsion?

  • Stopcock open part was funny. :D

    Good information video!

  • Thank you, thank you, thank you! Tomorrow's chemistry lab does not seem so scary anymore:)

  • Love it, love it!

  • your videos help a lot!! thanks!!

  • Mate, YOU ARE THE BEST!!!

    keep it up.

  • Great videos. Could you do one on Reflux in the future?

  • I love your videos...makes lab with a TA that i cant understand, much easier. thanks

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