Stereoisomerism

You can't play music with stereoisomers but you can earn marks in an exam with them. This video will look at geometric isomerism (aka E-Z isomerism) and optical isomerism. There is also a look at what enantiomers, chiral and racemic means and application to pharmaceuticals.

Пікірлер: 45

  • @a.human.
    @a.human.5 жыл бұрын

    Good day sir. I self taught myself AS Chemistry and managed to get an A :) My only source of knowledge, outside textbook, in video format... was your excellent videos on AS Chemistry and revision. I cannot thank you enough... ever! You got me here! May the Force be with you!!!

  • @PreSleepASMR

    @PreSleepASMR

    Жыл бұрын

    Heyy I’m just starting AS chemistry can u pls help me I’d appreciate anything

  • @armzy4608

    @armzy4608

    Жыл бұрын

    @@PreSleepASMR What do you need help with?

  • @stitchinbeeee
    @stitchinbeeee8 жыл бұрын

    You've explained this so well. Thank you so much for all your videos, they are really helpful! :)

  • @AlleryChemistry

    @AlleryChemistry

    8 жыл бұрын

    +Ellie Cooper Thanks! Difficult to know if I explain them clearly enough until I get feedback so thanks for that.

  • @sarahsandy2204
    @sarahsandy22044 жыл бұрын

    I love your explanations - everything now makes so much sense! THANK YOU!!

  • @shackletonkeiditsch4032
    @shackletonkeiditsch40324 жыл бұрын

    a way to remember i use is if they on the same side, they are on the Zame side. and yh helps a bit.

  • @AlleryChemistry

    @AlleryChemistry

    4 жыл бұрын

    Sounds a good way to remember!

  • @yourface747
    @yourface7476 жыл бұрын

    Thank you so much for all of your videos, they are so so helpful. You are such a good teacher!

  • @saadpatel2734
    @saadpatel27345 жыл бұрын

    The model used is perfect for understanding, even a 6-year-old can understand. Thanks, sir, you have saved my grade

  • @oliviaaaable
    @oliviaaaable3 жыл бұрын

    Thanks so much, you are a really good teacher! This has really helped me with my access to HE chemistry assignment

  • @Editz1001
    @Editz10014 жыл бұрын

    That model finally makes sense what it means by ‘restricted rotation around the double bond’. Thanksszxx

  • @AlleryChemistry

    @AlleryChemistry

    3 жыл бұрын

    You're welcome!

  • @lucydawkins4552
    @lucydawkins45523 жыл бұрын

    Thank you for these great videos!! You are such a good teacher and they have helped me an awful lot!! :-)

  • @SoulReviving786
    @SoulReviving7865 жыл бұрын

    Sir you are very competent person ........ Nice explanation .. thanks alot

  • @amya8045
    @amya80459 жыл бұрын

    I'm at as level and with aqa we have to do the geometric but not the optical so Thanks this helped a lot

  • @jonathanrankin7954
    @jonathanrankin79547 жыл бұрын

    Brilliant video! Thank you so much.

  • @AlleryChemistry

    @AlleryChemistry

    7 жыл бұрын

    Thanks very much!

  • @mobileleanged2188
    @mobileleanged21885 жыл бұрын

    Your videos are so great .. thank you so much..it is so helpful..may God bless you

  • @isabelharris9503
    @isabelharris95037 жыл бұрын

    My Chem AS is next week and this helped me a lot, Thank you!

  • @unknownhuman3659

    @unknownhuman3659

    7 жыл бұрын

    Izzy Harris mine is in about 2 hours 😂

  • @legendarytaj2054
    @legendarytaj20546 жыл бұрын

    Hi i was wondering if you have a video on CIP priority rules for OCR. Thanks

  • @roha9424
    @roha94246 жыл бұрын

    Your videos are amazing. Do you cover all the content for Edexcel? Is there any sites you think are good with practise q's and answers?

  • @aymenjahangir9784
    @aymenjahangir97847 жыл бұрын

    Sir, How can we tell if the double bond in a ring structure is capable of showing cis-trans isomerism?

  • @anjalitripathi8706
    @anjalitripathi87067 жыл бұрын

    sir do 1-methyl 3-cyclohexene will be optical active or not?

  • @khuloodahmed7216
    @khuloodahmed72165 жыл бұрын

    Very helpful! Thank you 🙏🏻

  • @wolfyboi4066
    @wolfyboi40665 жыл бұрын

    What about the lone pair of electrons?are they regarded as a group attached or not?

  • @iRam8UnderScore
    @iRam8UnderScore3 жыл бұрын

    When given a molecule in a question, how can we tell which branches to draw with wedged or dashed, or normal lines?

  • @oioiyouthere
    @oioiyouthere7 жыл бұрын

    Really disappointed that you have not kept the old specifications playlist, trying to find the videos now have been really difficult. Anyways, great videos as usual! Very informative and useful, my exam is in 3 days!!

  • @AlleryChemistry

    @AlleryChemistry

    7 жыл бұрын

    Good luck with your exams.

  • @nefeligeorgiou7016
    @nefeligeorgiou70165 жыл бұрын

    big things thumbs up👏🏻👏🏻👍🏼👍🏼

  • @saramacaron8878
    @saramacaron88785 жыл бұрын

    Hi Sir Will you be able to answer this question for me please ? Why is a racemate formed?

  • @alexc87
    @alexc876 жыл бұрын

    love your vids but try and keep the intro sound a bit lower pls

  • @fahimal-huq6867
    @fahimal-huq68676 жыл бұрын

    Thanks very much.

  • @mysterywoman8158
    @mysterywoman81585 жыл бұрын

    Thank you

  • @chandravanshirajput2116
    @chandravanshirajput21166 жыл бұрын

    Vry gudd

  • @sakifnewaz7212
    @sakifnewaz72124 жыл бұрын

    How are there only 9 videos in topic 17 is half the entire A-level textbook

  • @sakifnewaz7212

    @sakifnewaz7212

    4 жыл бұрын

    Chris mate I think there need to be more vids added

  • @yxyvyc
    @yxyvyc5 жыл бұрын

    I love your vids, but i recommend reducing the gain

  • @emilyhugo7283
    @emilyhugo72834 жыл бұрын

    Thank you!!!!

  • @AlleryChemistry

    @AlleryChemistry

    4 жыл бұрын

    You're welcome!

  • @jashidurrahman2694
    @jashidurrahman26946 жыл бұрын

    what taking Sir....

  • @moustafagebal5366
    @moustafagebal53662 жыл бұрын

    Thanks

  • @AlleryChemistry

    @AlleryChemistry

    2 жыл бұрын

    No problem

  • @sanasaroya4776
    @sanasaroya47763 жыл бұрын

    Nice per samj Ni ai