Making Sense of Chemical Structures

Drawings and naming organic molecules leads to mass confusion for Biology students, most of whom have not yet taken Organic Chemistry. This video will introduce you to this strange world filled with chains and rings and help you to make sense of it. If you have watched my CHEMISTRY BASICS videos I and II (links below) you are ready for what comes next! By the end of the video you will be able to look at structures for aspirin and caffeine and figure out the chemical formula for each. YES YOU WILL!!!
Links to CHEMISTRY BASICS VIDEOS
Chemistry Basics Part I: • Basic Chemistry Concep...
Chemistry Basics Part II: • Atomic Bonds - Chemist...
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VIDEO DETAILS:
Feel the Power of STRUCTURES
Recall: Bonding Rules are based on valence electrons
Hydrogen: happy with 1 covalent bond
Carbon: happy with 4 covalent bonds
Nitrogen: happy with 3 covalent bonds
Oxygen: happy with 2 covalent bonds
Organic chemistry codifies lots of things:
How Many Carbons?
Types of Carbon-Carbon Bonds
Let's get drawing and understanding:
Ethanol: (structure to formula: C2H6O
Ethanol has two carbon atoms (eth-) with a single bond between them (-ane), and an attached -OH group (suffix "-ol")
RULES:
1. Carbon lives at BENDS and ENDS
2. HYDROGENS bring carbon HAPPINESS
Let's try another:
Caffeine (structure to formula): C8H10N4O2
And finally:
Aspirin: (structure to formula): C9H8O4

Пікірлер: 1 000

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    6 жыл бұрын

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    4 жыл бұрын

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    @iworkout4523

    4 жыл бұрын

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  • @Penguinprof

    @Penguinprof

    8 жыл бұрын

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    @leesohkean8154

    8 жыл бұрын

    +ThePenguinProf may i ask why does asprin called asprin and caffein called caffein? if i spell the words wrong sorry

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    @gbssport4835

    2 жыл бұрын

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    Жыл бұрын

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    @LindseySkidmore9 жыл бұрын

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    @benzenereactions1635

    9 жыл бұрын

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    @kikihouse

    5 жыл бұрын

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    @Penguinprof

    4 жыл бұрын

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    @timurthe_hacker6684

    4 жыл бұрын

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    @natiivejay072 жыл бұрын

    Barely 30 seconds in and I’m already in love with your character and the way you teach.

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    @Penguinprof

    2 жыл бұрын

    That is so kind of you to say!!! Thank you!

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    @RoSNesquick8 жыл бұрын

    oh my goodness thank you so much. learned more from the past 4 videos than i have in my entire highschool experience!

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    @ondinebelacqua

    3 жыл бұрын

    Same!

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    2 жыл бұрын

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    @miketony20697 жыл бұрын

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    @petergribben72949 жыл бұрын

    I've taught chem for many years and have always struggled to get the carbon skeleton concept across. Loved the "ends and bends". many thanks!

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    @MoodyWorksInc

    10 ай бұрын

    dude if i had this video 25 years ago i would have done amazing in chem instead of failing and hating it.. thats so messed up

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    @joeguitargod8 жыл бұрын

    This video is the epitome of what a tutorial should be...concise, informative, and easy to understand. Having practically zero knowledge of chemistry, I feel like I learned more in 8 minutes than I probably would have in 8 hours of regular classroom study. Good Job and thanks for sharing!

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    @pandakabob80139 жыл бұрын

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    @Eli301Don10 жыл бұрын

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    @foodparadise579210 жыл бұрын

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    @donovanstone40952 жыл бұрын

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    @Penguinprof

    2 жыл бұрын

    I'm so glad!

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    @NoName-hi3qr5 жыл бұрын

    I am so grateful that I found your account/videos because I’ve always struggled with these structures! Thank yiu

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    5 жыл бұрын

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    @Penguinprof

    2 жыл бұрын

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    @umuyanguba92718 жыл бұрын

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    @jjune808110 жыл бұрын

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  • @Penguinprof

    @Penguinprof

    Жыл бұрын

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    @AntiTrollable3 жыл бұрын

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    @Penguinprof

    Жыл бұрын

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    @chrislynch1235

    Жыл бұрын

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    @leopoldbirkholm10 жыл бұрын

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    @beef4589

    6 жыл бұрын

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    @saintegrenouille2189

    5 жыл бұрын

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    @allysonrodriguez220910 жыл бұрын

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  • @Penguinprof

    @Penguinprof

    4 жыл бұрын

    Glad it was helpful!

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    @pankajchugh099 жыл бұрын

    but how to make structures??

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    @smaxo9368

    3 жыл бұрын

    Icse?

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    @luciamontes35727 жыл бұрын

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    @theWickedU8 жыл бұрын

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    @fahimhaque11674 жыл бұрын

    MY LIFE HAS BEEN SAVEEDDDD LAAWWWWWD HAV MERCCCCCYYYYY ON HER SOUUUUUL

  • @Penguinprof

    @Penguinprof

    4 жыл бұрын

    Thank you so much! I am glad you found it so helpful.

  • @MilanTheAngel
    @MilanTheAngel8 жыл бұрын

    But, what if there are like triangles or dotted line or arrows! please do a part 2!!!

  • @Penguinprof

    @Penguinprof

    8 жыл бұрын

    Those are called 'hashes and wedges." Wedges are drawn to represent constituents coming OUT of the plane towards you and hashes (or dashes) are drawn to represent constituents going INTO the plane (away from you). Check out the FabioChem videos for more (and more of those are on the way!)

  • @MilanTheAngel

    @MilanTheAngel

    8 жыл бұрын

    ThePenguinProf Ok, Thanks!

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    @LeatherCladVegan2 жыл бұрын

    Oh my god, it's you. I have missed your lectures, I am so happy to have found you again. You are amazing, and thank you!

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    @KrazzPL Жыл бұрын

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  • @Penguinprof

    @Penguinprof

    11 ай бұрын

    Thanks so much for the kind words! Glad it was helpful

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    @chitsu13882 жыл бұрын

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    @pyrothefirst2 жыл бұрын

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    @Penguinprof

    2 жыл бұрын

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    @kozmiking88259 ай бұрын

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    @Penguinprof

    9 ай бұрын

    Thanks for the sub! All the best to you!

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  • @Penguinprof

    @Penguinprof

    4 жыл бұрын

    You are welcome! Thank you for watching!

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    @kassnaine17 жыл бұрын

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    @Penguinprof

    7 жыл бұрын

    Thanks for letting me know - chemistry is really quite fantastic!

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    @rociodiez837910 жыл бұрын

    I love this, I love this. Thanks a million.

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    @JoseShajiOfficial2 жыл бұрын

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    @rosarioadrianacandelerorue37108 жыл бұрын

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    she makes chemistry look friendly

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    @dnarxusyt63673 жыл бұрын

    I love the way you teach. Thank you for the effort.

  • @Penguinprof

    @Penguinprof

    3 жыл бұрын

    You're very welcome!

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    @karencheng459 жыл бұрын

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    @ladduram-gj8xz4 ай бұрын

    Excellent presentation! So easily understood something i didn't understand for so long. Every Chemistry teacher should be like you.

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    @Penguinprof

    4 ай бұрын

    Awww.. thanks so much!!!

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    @kjphorsegirl521810 ай бұрын

    Thank you!! This definitely made it way less painless to look at and understand!

  • @Penguinprof

    @Penguinprof

    9 ай бұрын

    Great to hear! Thanks for watching!

  • @111Farrar
    @111Farrar Жыл бұрын

    I was never interested in Chemistry in high school, flunked one term and off the baseball team. At 60 years old I listened to you, and was able to draw and write the composition of asprin. She's great.

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    @laxminarayanmahor12855 жыл бұрын

    I have seen this video of yours on chemical structure , this video was absolutely very good , i learnt how to draw chemical structure . So thank you so much , you are best explainer .

  • @akbarrahmatullah6701
    @akbarrahmatullah67015 жыл бұрын

    What superb simple logical explanation for what can be a complex topic! Well done.

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    @ABaffledPenguin3 жыл бұрын

    Your video was very easy to understand. You are an excellent teacher!

  • @Penguinprof

    @Penguinprof

    3 жыл бұрын

    Wow, thank you! I'm glad you found it helpful.

  • @soundsbeer6186
    @soundsbeer6186 Жыл бұрын

    Kudos to the way you made it feel so easy to understand. Thank you so much.

  • @Penguinprof

    @Penguinprof

    10 ай бұрын

    Glad it was helpful!

  • @aanas_evo1713
    @aanas_evo17136 жыл бұрын

    Amazing videos and love the way she talks, it just gets into your brain.

  • @devereux20
    @devereux20 Жыл бұрын

    smiling watching this video because its explained so damn well and I can actually understand this now, thank you

  • @Penguinprof

    @Penguinprof

    Жыл бұрын

    You are so welcome!

  • @robbielawsonguitar6446
    @robbielawsonguitar64466 жыл бұрын

    You are very good at explaining chemistry, I wish I had you as my chemistry teacher! Thank you

  • @galaxydrawings2934
    @galaxydrawings29345 жыл бұрын

    You are so amazing! I understood everything, thank you so much! Keep it up :)

  • @stackyh
    @stackyh2 жыл бұрын

    I cannot even begin to express my gratitude. I'm currently in chemistry for my nursing pre-req & for the life of me I could 't understand how to write the chemical formula. The ends and bends trick & the review of the four bonds of Carbon really helped me to understand more. Thank you so much!

  • @Penguinprof

    @Penguinprof

    2 жыл бұрын

    I'm SO glad it was helpful!

  • @maxwellkovalev283
    @maxwellkovalev2832 жыл бұрын

    You explained it in the most simple and easy to understand way possible, thank you

  • @Penguinprof

    @Penguinprof

    2 жыл бұрын

    You are so welcome!

  • @elenaspector5008
    @elenaspector5008 Жыл бұрын

    7 years old but this video really made me HAPPY my concepts were crystal clear

  • @Penguinprof

    @Penguinprof

    Жыл бұрын

    So happy to hear that! Thanks for watching!

  • @frankmulroy54
    @frankmulroy547 жыл бұрын

    I am so glad I found this on utube. I watched the previous videos and it all now makes sense to me. Brilliantly explained with logical progression. Thank you.

  • @Penguinprof

    @Penguinprof

    7 жыл бұрын

    You are welcome - thank you for watching!

  • @katelikesfishies
    @katelikesfishies5 жыл бұрын

    SO HELPFUL thank you !!! you are the best

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    @emmy.56134 жыл бұрын

    You are by far my favorite teacher of all time thank you so much! I think these videos are going to be the only way I pass Chemistry.

  • @Penguinprof

    @Penguinprof

    4 жыл бұрын

    Wow, thanks! Good luck!!!

  • @cliffordwanderson
    @cliffordwanderson2 жыл бұрын

    WOW! This video was incredibly helpful! Thank you for making this so simple and quite fun along the way

  • @Penguinprof

    @Penguinprof

    2 жыл бұрын

    Woo hoo!!! Thanks for watching!

  • @anniemoonmaid
    @anniemoonmaid10 жыл бұрын

    always thought this was too difficult for me to understand but this video has made it clear that its just putting pieces of a jigsaw puzzle in the right places to make the picture. thanks so much for this!

  • @_liyah_5584
    @_liyah_55843 жыл бұрын

    THIS MAKES SO MUCH MORE SENSE!! thank you!!

  • @Penguinprof

    @Penguinprof

    3 жыл бұрын

    I AM SO GLAD!!!

  • @markdyke504
    @markdyke5045 жыл бұрын

    This has been incredibly helpful. thanks

  • @nobuko8699
    @nobuko86996 жыл бұрын

    It was very helpful! Thank you!!!

  • @myradoval5227
    @myradoval5227 Жыл бұрын

    Thank you so much for this! I needed it for a Chemistry question as I couldn't figure out where the hydrogens came in, and I cannot thank you enough for how easily you explained this!

  • @theRealDavidn
    @theRealDavidn3 жыл бұрын

    Im a management consultant with a corporate finance education, who is on a project in the Pharma/APIs space, and these vids have been super handy to be able to understand the client's documentation!

  • @Penguinprof

    @Penguinprof

    2 жыл бұрын

    Thank you so much for letting me know! Obviously you are not my intended audience, so your feedback is most helpful!

  • @JoshuaClingman
    @JoshuaClingman3 жыл бұрын

    This makes it so simple!! Thank you so much!

  • @Penguinprof

    @Penguinprof

    3 жыл бұрын

    You're so welcome! I'm so glad you found it helpful.

  • @rajanalexander4949
    @rajanalexander4949 Жыл бұрын

    This is fantastic. Clear, sharp, witty . . . thank you!

  • @Penguinprof

    @Penguinprof

    Жыл бұрын

    You are so welcome!

  • @Saphiera270
    @Saphiera2705 жыл бұрын

    omg the way u teach is so comforting LOL ily hula penguin thanks for keeping me from a mental breakdown :')

  • @DuffkaBigNerd
    @DuffkaBigNerd Жыл бұрын

    Words cannot describe how thankfull I am for this, thank yooooooooooooooooou!

  • @Penguinprof

    @Penguinprof

    Жыл бұрын

    Awwww... thank you for letting me know it was helpful!!!