First Law of Thermodynamics, Basic Introduction - Internal Energy, Heat and Work - Chemistry

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  • Опубліковано 5 жов 2024

КОМЕНТАРІ • 537

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  9 місяців тому +18

    Thermochemistry Formula Sheet: bit.ly/3TP4U4u
    Final Exams and Video Playlists: www.video-tutor.net/
    Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections

  • @Emma-kw1nx
    @Emma-kw1nx 3 роки тому +944

    I have an exam in less than 24 hours from thermodynamics and I haven't been paying attention in class for the whole week. This man is single handedly saving my grade, thank you

    • @victorsdogg4926
      @victorsdogg4926 3 роки тому +25

      How did it go, cause I am in the same Page as you right now Kind of. I could not understand a thing at my University so here I am

    • @Emma-kw1nx
      @Emma-kw1nx 3 роки тому +44

      @@victorsdogg4926 I'm still in highschool, good luck with university tho!! I got a C because the teacher only gave us 15 minutes for a really long exam and I didn't finish it in time, but at least it's still a passing grade :)

    • @ryleereeve226
      @ryleereeve226 2 роки тому +16

      my final is in 6 days and I haven't payed attention in 3 weeks lmao

    • @chubbypanda3398
      @chubbypanda3398 2 роки тому +3

      @@ryleereeve226 how did it go ?

    • @wallywhyte9280
      @wallywhyte9280 2 роки тому +1

      How was it? Doing it this semester.

  • @ctrl_shift_v
    @ctrl_shift_v 4 роки тому +1483

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  • @fondantsmk
    @fondantsmk 2 роки тому +205

    I watched you back in undergrad for organic chemistry and now, 5 years later, I'm taking thermodynamics in my first semester of PhD in chemistry and you're still helping me out. Just wanna say I love you.

    • @lailas8451
      @lailas8451 Рік тому +2

      Watching him rn I’m in undergrad for general chem 101 lol

    • @lailas8451
      @lailas8451 Рік тому

      Help meeee

    • @joice2871
      @joice2871 Рік тому +4

      I’m taking thermodynamics as a undergrad pray for me

    • @JeffarryLounder
      @JeffarryLounder Рік тому +1

      @@joice2871 Same dude. Once you get past all the overwhelming stuff at the start it actually starts getting fun. At-least for me it is. Good luck man.

    • @GoddysonChuks
      @GoddysonChuks 2 місяці тому

      Wow

  • @jonetaniratutokarua3457
    @jonetaniratutokarua3457 Рік тому +184

    "Unless you're God, energy can neither be created nor destroyed", I loved that line.

    • @meno3535
      @meno3535 Рік тому +7

      i dont, keep it secular

    • @meno3535
      @meno3535 Рік тому +5

      "I loved that line" 👶🧠

    • @peterbui4002
      @peterbui4002 8 місяців тому

      why mock them :(@@meno3535

    • @kstoneace
      @kstoneace 4 місяці тому

      Me either. It’s science. There is no magic man in the clouds.
      But other than religion. Great channel thanks

    • @kgolanekgotlelelomarota7682
      @kgolanekgotlelelomarota7682 2 місяці тому

      God loves you bro❤​@@meno3535

  • @GreatValueCan
    @GreatValueCan 4 роки тому +482

    “Imagine you are going to the gym to work out”.... yeah I think ima fail this exam

  • @michaelbanks1000
    @michaelbanks1000 4 роки тому +186

    I thought thermodynamics was going to be tough but the way he explains it is so simple that I understood everything. And I'm not even in school to study this!

    • @adityaali176
      @adityaali176 2 роки тому +5

      uhh....

    • @iNotKiwi
      @iNotKiwi 2 роки тому +5

      @@adityaali176 what’s the problem ? I’m here to see if thermodynamics is hard or not to decide if I should major in chemical engineering or not. So far it looks easy :|

    • @Josh-st6sx
      @Josh-st6sx 2 роки тому +13

      @@iNotKiwi he's trying to say that thermodynamics gets a ridiculously amount harder but as someone who took the class make sure you know how to read the tables and study alooot

  • @digedanken
    @digedanken 2 роки тому +141

    02:48 "In a practical sense, in everyday, life: when someone gains money, someone has to lose money" 😓😓. I was supposed to learn thermodynamics, but this is a life lesson. Thank you so much 👍

    • @Dawg843
      @Dawg843 5 місяців тому +2

      🥲

  • @alpyurttutan1465
    @alpyurttutan1465 6 років тому +1974

    This man actually said "unless you're god".

  • @quantaali543
    @quantaali543 6 років тому +159

    I want to like this lecture 100 times..........your lecture never leaves any question, that pops up in the mind of student,unanswered ....

    • @luck3y778
      @luck3y778 3 роки тому +1

      @@why2166 would probably confuse many

    • @evelynmartinez9662
      @evelynmartinez9662 3 роки тому

      @@why2166 he explains q in another video

  • @cjtubaplays511
    @cjtubaplays511 3 роки тому +177

    "The money doesn't just magically appear"
    *Laughs in Federal Reserve*

    • @petesevern7638
      @petesevern7638 2 роки тому +1

      "The money doesn't just magically appear"
      Tell that to the last Powerball winner. Lol 😆

  • @palomamckee1945
    @palomamckee1945 Рік тому +7

    I have an exam on monday, you are a blessing from heaven-- Long live the organic chem tutor.

    • @mrtzz5890
      @mrtzz5890 Рік тому

      where are you from because I also have a exam on this topic

  • @benkd7521
    @benkd7521 2 роки тому +33

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  • @clairejones1779
    @clairejones1779 3 роки тому +63

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  • @wasteddemise2286
    @wasteddemise2286 Рік тому +4

    The chemistry viewpoint makes a lot more sense to me

  • @mohammedollie4712
    @mohammedollie4712 5 років тому +187

    the highlight of my revision today "unless your god" hahah lmfao

  • @Jaismeen-g6g
    @Jaismeen-g6g 22 дні тому

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  • @arpithabalakrishnan1183
    @arpithabalakrishnan1183 Рік тому +21

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  • @connorferguson6384
    @connorferguson6384 3 роки тому +48

    wow this dude really saves the grades of thousands of students every year lol

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    only teacher who teaches from the students viewpoint. Love your videos, you have really upped my grades

  • @maninthecrowd5076
    @maninthecrowd5076 6 років тому +8

    You said exactly what I have wanted to say always to my friends when they asked of explanation why the equations are different. In chemistry we look at the material so the interal energy of the material. Some reactions occur and the energy appears as heat and work while in physics we apply heat on the material so the body gets charged up(I meant Internal energy gain here) or does some work in order to utilise the heat given.

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    @vodanh7514 6 років тому +24

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  • @DanielOcheme-v6o
    @DanielOcheme-v6o 4 місяці тому +2

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  • @quantaali543
    @quantaali543 6 років тому +53

    explanation of why the equation of 1st law has different forms in Physics and Chemistry resolved all my confusions.......

  • @omonefefranklyn8335
    @omonefefranklyn8335 Рік тому +10

    I watch your videos 8 hours to my thermodynamic exams, and I got an A. Thank you so much

  • @Catastrophe699
    @Catastrophe699 5 місяців тому +1

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    @joumanachaaban5040 6 років тому +6

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  • @lucifer4263
    @lucifer4263 4 роки тому +243

    whenever you gain 500, someone else has to loose 500.
    *perfectly balanced as all things should be*

    • @draygerard4550
      @draygerard4550 4 роки тому +2

      Why was that sad for me lol

    • @LucrassKelvac
      @LucrassKelvac 4 роки тому +8

      That isn't actually true. Trading actually "can" and often "does" create new wealth. What I mean is, when trading something you can readily obtain, for something you do not have, nor have the capability of obtaining on your own, both parties generate wealth. For example, if a basket weaver trades with a spear maker, both parties leave with more than what they came in. Don't attempt to quantify by the amount of physical material exchanged, instead, consider the capability of BOTH parties prior to the exchange. The basket weaver can now hunt more efficiently, the spear maker can now gather more efficiently. I know this isn't all that important, but I thought it was something worth mentioning. :)

    • @bweeeeniee1131
      @bweeeeniee1131 4 роки тому +2

      Law of Equivalent Exchange :333

    • @kavishkartha5450
      @kavishkartha5450 3 роки тому +1

      you gotta quote thanos on that loll

    • @s3xydutchm4n13
      @s3xydutchm4n13 3 роки тому

      Tell that to the fed

  • @divineobot1605
    @divineobot1605 Рік тому +2

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  • @thecheeksta9370
    @thecheeksta9370 Рік тому +3

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    @rarestpepe7157 4 роки тому +37

    Dude said “well if you were the government, you could just print more money”
    *Weimar Republic has entered the chat*

  • @21mejia25
    @21mejia25 7 років тому +46

    studying for my chem test for tomorrow. Thanks for this video.

    • @Pikachuwhereareyou
      @Pikachuwhereareyou 6 років тому +2

      _Yay!_ I feel less alone & more hopeful about this now haha, I'm studying for my chem exam within 24 hours as well :p

    • @vodanh7514
      @vodanh7514 6 років тому

      Yay. At least im not the only one. Did u guys pass the test?

    • @claramelb7476
      @claramelb7476 5 років тому

      Hahaha studying for my Thermo test

    • @fussick7121
      @fussick7121 5 років тому

      Same same

  • @an2niette
    @an2niette 6 років тому +11

    I was going to do a report about this! thank you so much, it saved me.

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    @miramelhem3835 10 місяців тому

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    @maria-miahhh 4 роки тому +2

    how is this man a pro at every single subject

  • @CluckYou21
    @CluckYou21 6 років тому +19

    Awesome explaination! Studying for my exam Monday! Hopefully I can achieve another 84% or better thanks to you!

  • @georgesadler7830
    @georgesadler7830 5 місяців тому

    Professor Organic Chemistry Tutor, this is a fantastic Introduction to the First Law of Thermodynamics. in AP/General Chemistry . I encountered the Laws of Thermodynamics in the beginning of Engineering Physics II many years ago and I really like this material. Thermodynamics is an important subject for students majoring in Mechanical Engineering. This is an error free video/lecture on UA-cam TV with the Organic Chemistry Tutor.

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    @graciaestherpadilla8300 3 роки тому +5

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    @shreyasnair7949 3 роки тому +61

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    @tshireletsophenyolebotse4187 Рік тому +1

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    @howyadoin3535 3 роки тому +4

    this man is single-handedly carrying engineering students

  • @abdullahirshad6702
    @abdullahirshad6702 3 роки тому +3

    Thank you so much as it was too helpful for understanding the sign conventions of heat and work done in physics and chemistry.

  • @Harleopet
    @Harleopet Рік тому +6

    I have Thermodynamics in my university course right now, but the teacher is just going over the information way too fast, so its nice to see that the same stuff he explained is explained slower and with more examples to imagine how it works better. Thank you.

  • @lalayatem3758
    @lalayatem3758 2 роки тому +2

    these videos are so helpful! thank you , God bless you abundantly

  • @haoranzhang1090
    @haoranzhang1090 4 роки тому +4

    Way more helpful than my freaking Chem 1B professor!

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    @annajac0bson 4 роки тому +2

    My physics final is in Tuesday and i am cramming watching these videos

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    @nanabubu7147 10 місяців тому +1

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    @carolinecastro7320 6 років тому +52

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      @brittanyg5490 5 років тому +3

      Caroline Castro this guy basically IS my instructor lol

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      Wait he's not your instructor yet

  • @kennsnthumbi6947
    @kennsnthumbi6947 Рік тому +1

    When you get money, someone else has to lose that same amount of money.. the best example of energy conservation relation I've ever heard.

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    @deshawnburton7114 Рік тому +1

    Y'all this man is the real deal. He prolly went to Harvard or something. I watched his vids 3 days before physics exam and got an 80%. If I watched his videos 2 weeks before, I would've just gotten a 100% without trying, engineering major, that's not childsplay. He even teaches things like derivations, proofs without even noticing, and the teachers don't teach that cause that's where they try to catch you out. Nah I hope this guy is rich or something cause what he's doing is absolutely unreal.

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    @jamestrujillo5195 4 роки тому +68

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      @DaysWithKass 4 роки тому +1

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      @lebijohngerona4641 4 роки тому +3

      I wanna see whats the face behind that incridible voice!

  • @vinnylatoria4478
    @vinnylatoria4478 2 роки тому +1

    Is teaching me better in 10 minutes than my Chem teacher can in a week

  • @beatricechandasampa5759
    @beatricechandasampa5759 2 роки тому +2

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    @valeriecastaneda5203 3 роки тому +1

    this man is a godsend

  • @ritikapuri6243
    @ritikapuri6243 2 роки тому +4

    First i read thermodynamics in chemistry i found that ΔU=q+w and in physics it is ΔU=q-w.
    and I was so confused that what's the right formula 🤔🤔🤔.
    So, thankyou to solve my doubt 🤗.

  • @Ale-nv5us
    @Ale-nv5us 6 років тому +4

    wow this video is actually like so helpful thanks it explained a lot

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    @yourebeautiful9169 2 роки тому +4

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    @bushraalsiraj4847 Рік тому

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  • @Cucumberick
    @Cucumberick 6 років тому +5

    Always intuitive, keep doing a great job man XD

  • @onebuffalo5402
    @onebuffalo5402 4 роки тому +1

    Having a flipped sign function for the exact same equation taken from different POV's seems inane and unnecessarily confusing. Thank you for finally clearing this up for me. Ive legit been lost about this for 2 years now.

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    @nehatibrewal7115 5 місяців тому

    I am Advay Bagaria, a 7 grader.
    Your videos are really helping me out in understanding concepts of Physics.
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    @dansolfaomata6140 7 місяців тому

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    Viewpoints for different fields
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    @annamand1790 Рік тому

    You make this so simple. Love you all the way from Papua New Guinea

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    @alicealice_ 2 роки тому

    thank you, my life saviour!!! i've been confusing and frustating for days due to different info on google. Now I got my answer!! thank you so much!!!!

  • @Jules-vu4ps
    @Jules-vu4ps 10 місяців тому

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    @ahmedjj2397 3 роки тому

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    @beatriceamonoo-neizer5132 4 роки тому +1

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    @camerashysd7165 2 роки тому

    this is the most colourful tutorial yet

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    @maithaalneyadi6164 4 роки тому +4

    Not me cramming everything the night before my midterm ;)

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    @mutuanicholus1809 3 роки тому +1

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    @danbond7119 3 роки тому +2

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  • @summer8092
    @summer8092 3 роки тому

    Wooooow i never got it soo clearly i was in a really unhappy realtionship with chemistry and a happy one with physics but if i were to study chemistry concepts by relating to physics and how chem is different feom phy like this i think i can slowly mend my relation with chem.... I love u sooo much for these videos.... I know ur videos like from a year ago... u have always been soo understanding towards my lovely but lazy brain yet i only subscribed u now🙏🙏🙏🙏

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    @leopard7890 3 роки тому +1

    I love how comfortable is your voice that make me into the lesson ^ن^

  • @electri9621
    @electri9621 6 років тому +7

    Learning actually feels fun when I don’t have to take notes on it. Nice video btw very informative and relaxing at the same time.

  • @oms.1
    @oms.1 5 років тому +2

    actually you are the positive thank you 🙏

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    @Thapasvi_05 10 місяців тому

    Perfect revision and teaching from his video

  • @louiepenalba3224
    @louiepenalba3224 4 роки тому +1

    i have a question to raise pls notice ---- is the heat sign (positive or negative) also varies depending on what perspective we are looking at.. ??
    i mean let's say the heat comes from the environment to the system-----
    perspective of the system:
    the system gain heat energy from the environment, thus the heat is positive
    perspective of the environment:
    the environment transfers heat energy (energy loss from the environment), thus the heat is negative

  • @khageswarraut6058
    @khageswarraut6058 6 років тому +3

    sir can u please upload a video on third law of thermodynamics as soon as possible. just a basic introduction of this law.

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    @directionerforever1238 2 роки тому

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    @techtucks5371 2 роки тому

    you truly helped you cleared up a lot of confusion for me thank you very much

  • @LongeAntia
    @LongeAntia 8 місяців тому

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    @tanjinai8211 Рік тому

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    @joseangelobuenconsejo9953 2 роки тому

    I understand u than my teacher. Thank you so much 🙏

  • @mahadow1
    @mahadow1 6 років тому +3

    Thanks indeed

  • @WarringFighter
    @WarringFighter 5 років тому +142

    the god himself flexes to his subjects by telling them "if you're god", the audacity

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    @brysonmutinda5280 Рік тому

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  • @dandib3435
    @dandib3435 2 роки тому +1

    That "unless you're God energy can not be created or destroyed" line really got me😂😂😂

  • @anchorproductions121
    @anchorproductions121 11 місяців тому

    God bless you for these tutorials
    Thanks a bunch ❤

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    @vanei_does_things 5 років тому +29

    How I pretend I'm studying

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      @senny- 21 день тому

      he is god

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    @JesusIsTheWayToHeav3n 3 роки тому

    Thnx man really needed this for my exam

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    @marthygirma3886 4 роки тому +1

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