Here we are again, night before the exam. Will I pass… or will I watch a whole series of Professor Dave explaining chapters of material intended for moderate consumption in a matter of hours. Godspeed gentleman.

@inversedq2190

Жыл бұрын

Did you pass?

@chickenwang8786

10 ай бұрын

we need an update lmao

This helped so much that I want to get a tattoo of your face on my forehead.

@ProfessorDaveExplains

7 жыл бұрын

i support this! if you do it, i'll give you one free hour of Skype tutoring.

@aimanshaheen973

7 жыл бұрын

omg wtf XDDD

@elisabethrauschecker8310

7 жыл бұрын

you do Skype tutoring?!

@minyunkistangerine3077

2 жыл бұрын

😆😆

@farhanaahmad408

Жыл бұрын

😂😂he are trying to summarize his emotions

Was going to drop this class, then I found your channel. You present everything in a very straightforward and engaging way!

This video is worth millions....it helped me a lot....my exam's gonnna commence in about 2 hours and this video just nailed it... Kudos to professor dave!

This helped me a lot in my last minute struggle to understand this concept fully before the exam. Thank you so much!

@mehwishkerio4094

3 жыл бұрын

Hi

the last minute comment about cis and trans not being related to axial and equatorial positions explained 5 hours of frustration and confusion

@ProfessorDaveExplains

8 жыл бұрын

+soap2soap very common misconception! happy to clarify.

@yongchinchong3787

5 жыл бұрын

I still don't understand it. Can you explain it to me again? Thanks!!

@luftatmer

4 жыл бұрын

@@ProfessorDaveExplains 12:33 ins't the cis-/trans-concept only applicable on structures with double bonds?

@ProfessorDaveExplains

4 жыл бұрын

Nope, it applies to rings as well.

@cowslane1

2 жыл бұрын

It's always the "Oh by the way" statements that save lives 😆

Wow this is the best playlist on organic chemistry ever, I am not confused about a single thing!

you are very clear and concise.

@ProfessorDaveExplains

8 жыл бұрын

+JZoidberg that's all i've ever wanted to be!

10:22 "Now this chair it's going to be THE MORE ENERGETIC..." internally freaking out "... favorable" filled with relief. I love this channel so much, your explanations are amazing.

A tip for knowing which direction to draw equatorial positions: Make sure the line is parallel to the bond 2 bonds over (either direction works)

@NewWesternFront

Жыл бұрын

but then how do you know which direction to draw the first equatorial position??? ahhhhhh Dave didnt check comprehension we're all gonna DIE!!!!!!!!!!!!

Thank you so so so so so so much I cannot stress how much this helped me. You are so clear and concise and I loved how you showed the conformations side by side to compare them.

Thank you very much for you help, I have my organic Chemistry exam coming up and the past couple of days I have been just watching your videos. They are so helpful and I actually understand, you taught me a whole semester full of organic chemistry through your videos. Much appreciated!

@suhaylamwinyi8555

8 жыл бұрын

Thanxz for making me clear

Very thorough and easy to understand! Thank you!

definitely gonna rewatch but this time taking notes. You explained it so well thank you so much professor Dave.

this is going to save my exam next week... thank you whatever that helped me find you!!!

Your videos are the best! Thank you so much for taking the time to make them because they are extremely helpful :)

Your videos are incredibly clear and concise! Thank you!

Couldn't be any clearer! This channel is amazing! Thank youuuu!

@ProfessorDaveExplains

8 жыл бұрын

+Amira Lam. my extreme pleasure! feel free to send questions.

I'm in love with you, litterally!! Thank you for sharing! It really helps, even in France!!

Thank you so much, very kind of you to post this!

thank you so much for all of your videos ...

love the beginning with all the facial expressions! So creative prof. Dave

Jesus christ... I've said it again and I'll say it now, you are by far the best educator for the sciences on this platform. This video in particular... it's absolute perfection. Actually humanly physically impossible to have presented it any more clear. Thank you as always...

Perfectly explained, thank you so much for the clarification with cis and trans!

This the best Channel to learn Chemistry in a fun way.Thanks a lot once again for ur Efforts.

Great videos! I'm glad I found you on here, I subscribed and will let my friends in Organic Chemistry know about your channel!

Very simple yet clear and comprehensive. Thank you!

@mehwishkerio4094

3 жыл бұрын

Hello

This helped me in so many ways. Literally a godsend.

Thank you so so so much! You explain things so clearly

I wish I could like a video more than once. Thank you for actually explaining it 💖

Best 109.5 times from my teacher. Real professor in explanation 👌

thank you so much i literally couldnt get my mind around the equatorial/axial dealio until now

@jacquelinealmazan9169

4 жыл бұрын

Girl same I was giving up until I saw this

thank you sooooo much ! it helped me so much ! glad to have you to learn my chemistry lessons ! hello from france :)

OMG thank you so much. only now I understood this after all these years!

You explained what my prof couldn't' t explain in an hour. Thanks a lot

it help my midterm quite a lot. Thanks!!!

You helped me get through whole tough week at Uni . Thanks 😊

You're the man! Thank you so much!

Thank you so much for these videos. I just started O Chem and my professor was NOT explaining this in a way that made sense. I thought the chair analogy had to do with the hydrogen bond angles or something, gosh! That's how he made it sound!

literally helps me a lot. this guy is underrated!!

you're awsome professor!! Hats off!! you made me clear:)

I signed in just to tell you thanks...like really this helps soooo much...and the rest of your videos....thank you great person e.e

@ProfessorDaveExplains

8 жыл бұрын

+Trudy Matt thanks very much!

@mehwishkerio4094

3 жыл бұрын

Hello

Another ace video Prof! Thanks so much 🦊

"Best explanation on KZread ever"👍🙂

dude keep up the legit work!!!

wow. Professor I love the way you teach thanks for this

thanks a lot prof,, this tutorial help me more than i need ,clear and very easy Iam lucky to find this video,,

Thanks a lot!!!! Cheers from Rio.

my god you explained ring flip so much better than my professor. i kept making the mistake of when you ring flip the carbons don't stay in the same place

Thanks Dave! This helped me pass my O-Chem quiz.

Thank you! I thought the chair conformation simply rotated when it flipped up until now.

Extraordinary explanation, thanks a lot, You look loke a friend of mine from Italy.

Thank you Prof Dave ! Finally I know it 😆

YOU ARE AMAZING. Thank you so much!!!!!!

You have helped me more than you could ever know through gen chem, physics, and now organic chemistry. God bless you my friend.

@Psychedt

3 жыл бұрын

Professor daniel will explain one day!

@mehwishkerio4094

3 жыл бұрын

Hi

Thank you so much for those videos!!!!! Professor Dave is the best ! your explanation is super crystal clear =)))))) By the way, I like your hair! haha

U are the best, dude. Greets from Germany

thank you! very helpful

You are such a great perSon. . you are such a great teacher. . .everything is going to be funtastic about you.... Plz...upload a video. on fractional distillation of liquid air and isolation of noble gases

Thanks, this helped a lot.

Great job!

Note that we usually use the chair 1 conformation, and start labeling carbon 1 at the bottom right.

Thank you very much for teaching how to draw this chair conformations correctly. I tried to understand this with my books and failed. Then I found this amazing video. 😊😊😊

This a great video. Your channel is the best!

@mehwishkerio4094

3 жыл бұрын

Hi

Thanks man!!

Prof. Dave is the GOAT

you are a legend my dude

Thank you !

Thank you so much!! :)

Awesome! Thanks

Amazing sir.god bless u sir..

teaching method is best .l like so much

Hi Dave! Loved the way you explained them! Can I classify the conformations with their responding strains as followings? Staggered = no torsional strains Anti = No Strains Gauche = Steric Strains Eclipsed = Torsional Strains

@ProfessorDaveExplains

8 жыл бұрын

+Milton Chow hmm, I've never really thought of it that way, but i suppose it makes sense. however, let's just say that anti involves the least possible amount of steric hindrance, though not necessarily zero.

Bless you!

After having seen this, I'll be laughing while thinking of 'bow tie syndrome' during my exam, lol. Anyhow, it's amazing how you managed to simplify this so much while keeping all the essence. Great work!

Thanks so much.

Thanks!!

You teach better than my instructor.

Thank you so much (Sun 20 Dec 2020, 2:58 AM)

Simply just Great :)

ur video saved my life thx

You are making it easy for me to understand unlike my lecturer

Thank you so muuch You deserve mo subscribers :))

This stuff was frustrating me so much, I might've just flipped a chair!!! But thanks for clearing that up. My chair is fine now.

wow thank you so much. i love you

damn this video is so good!

thank you sir

Bless ur heart

this guy is a total complete boss.

Thanks professor dave

Gotcha Thx

This dude is the man

GREAT VIDEO

1 hour to my exam and u saved my life❤

HI DAVE, YOU ARE THE BEST

amazing

You are a good guy

we love you dave

Superb

This man single handedly carries us