This video reminds me of being a meth head in my 20s. Wouldn’t recommend it 😂. I used to “wash” it in acetone. To clean out impurities .. Have no clue what that was doing scientifically. But it sure made you higher 😅😮. Hey Dave. What would be the science of that lol ? You probably more an idea than I
Perfect video and explanation of concepts, and just in time for my students’ lab practical on recrystallization. Thanks Professor Dave!
I had my lab on this three weeks ago! Wish Dave had this video earlier, you really have labs late in the term, it's our exam period rn
Thank you. I always appreciate the effort you go to with your videos. Well presented with just enough of the required ephemera.
Hey, I have friends and roommates that work for Thermo Fischer scientific. What a fun coincidence that they sponsored one of my favorite UA-camrs.
i literally just learnt about this in chemistry lol. we are going to be making asprin with this method in january
I hope to see more techniques explanation in your channel. Thanks Prof Dave
you are saving the life of every ochem college student thank you so much
very complete! And I agree that trituration (forcing the solvent out by the addition of a less soluble solvent) often results in a less pure product.
Will you do more in-depth concepts in multivariable calculus, like the Jacobian matrix?
Science is so cool
Moon is flat tho .
Lol jk
Right
Yes, yes it is
My favorite organic chemistry purification method!
Thank you Prof Dave! As always so precise and clear
I love you mr.dave you are really helping beyond imagination
You're my hero, Professor Dave 🫶
such a high quality video and explanation
You are a pro 😮 Including the guy in the laboratory 😊
. Synthesis of 2-Amino-4-(substituted-phenyl)-1, 3-thi-
azole Derivatives
I'm subscribing now Prof❤❤❤
When are the other videos coming cause i start OC lab this week😭
I remember doing much simpler version with salt.
So super cool
Crystals did not form in our experiment. What could have gone wrong?
We used to do these for derivative tests... and then match the m.p. to literature value to confirm the compound
Wow comments on. Good job 👍
5:17 Why do we have to use the minimum amount of solvent? Is it just to avoid wasting it or something? Or is there another reason?
Its because the experiments relies on Solubility Curve.
its better to use the smallest amount of solvent to minimize the amount of material lost by retintion in the mother liqour
thank you
hi
Fascinating
Good
it's ok if the impurity is insoluble, just filter it out while hot.
oh you covered that, nice.
This video reminds me of being a meth head in my 20s. Wouldn’t recommend it 😂. I used to “wash” it in acetone. To clean out impurities .. Have no clue what that was doing scientifically. But it sure made you higher 😅😮. Hey Dave. What would be the science of that lol ? You probably more an idea than I
thank youuu
Wowza
Finally i can do this with my meth. Thanks
おはようございます
immunology?!
idk whats happening but cool
omg i remember this in year 7
TIGHT TIGHT TIGHT
👍😌
🙂👍
Komenke41
First comment, day to of “do more flat earth vids they blew up.”
Sorry not first I was too long to write the comment :(
Sorry man I dont think he will. It's kind of dead at this point. I hope he does more creationism debunking
2 million subs and your videos barely reach 10k views 🤔🤔🤔
Learn how educational channels work, sweetie.
Educate me daddy