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

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This chemistry video tutorial provides a basic introduction into the first law of thermodynamics. It shows the relationship between internal energy, heat, and work. It discusses the difference between the system and surroundings and distinguishes an open system from a closed system and an isolated system. In chemistry, work is positive whenever work is done on the system and work is negative whenever work is done by the system. During an exothermic process, heat flows out of the system and it flows into the system during an endothermic process.
Thermochemistry Formula Sheet:
bit.ly/3TP4U4u
First Law of Thermodynamics:
• First Law of Thermodyn...
Thermochemistry Equations:
• Thermochemistry Equati...
Internal Energy, Heat, and Work:
• Internal Energy, Heat,...
Thermochemical Equations:
• Thermochemical Equations
Specific Vs Molar Heat Capacity:
• What Is The Difference...
________________________________
Basic Calorimetry Problems:
• How To Solve Basic Cal...
Final Temperature Calorimetry Problems:
• Final Temperature Calo...
Latent Heat of Fusion & Vaporization:
• Latent Heat of Fusion ...
Coffee Cup Calorimeter:
• Coffee Cup Calorimeter...
More Calorimeter Problems:
• Bomb Calorimeter vs Co...
__________________________________
Specific Heat Capacity Problems:
• Specific Heat Capacity...
Hess Law Problems:
• Hess's Law Problems & ...
More Hess Law Problems:
• Hess Law Chemistry Pro...
Enthalpy of Formation & Heat Combustion:
• Enthalpy of Formation ...
Enthalpy Practice Problems:
• Enthalpy Change of Rea...
__________________________________
Speed of Light, Frequency, & Wavelength:
• Speed of Light, Freque...
Final Exams and Video Playlists:
www.video-tuto...
Full-Length Videos and Worksheets:
/ collections

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2 окт 2024

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Комментарии : 538

@TheOrganicChemistryTutor 9 месяцев назад

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

@ctrl_shift_v 3 года назад

"the money just doesnt come from nowhere, it just doesnt pffshht" -org chem tutor truly inspirational words from a wise man

@imeldahabril1407 3 года назад

memes

@humancyyborg 3 года назад

@@imeldahabril1407 the money came from government machine

@ginobenedetto4943 3 года назад

lol, you both should look up whats going on with our federal reserve.

@sethwilliams3683 2 года назад

I thought I was the only dork that noticed this!

@aaroncamacho8537 2 года назад

Lol

@GreatValueCan 4 года назад

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

@cheese6425 4 года назад

Ahahahahahhaha same

@tashakalabah1692 3 года назад

He left on "the money just doesn't appear" 😂😂😂

@hudagal6471 3 года назад

😂😂😂😂😂

@bongekilekhuzwayo768 2 года назад

Lmfaoooooo

@alpyurttutan1465 6 лет назад

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

@joeyGalileoHotto 6 лет назад

LOL :)

@chrisman5237 5 лет назад

Hihi oww man funny

@PHILLYMEDIC69 5 лет назад

not realizing that he is god

@Nocturnal_Deity 5 лет назад

He’s not wrong 🤷🏽‍♂️. Big Bang my ass

@michaelayeni177 5 лет назад

I said amen to that

@jonetaniratutokarua3457 Год назад

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

@meno3535 Год назад

i dont, keep it secular

@meno3535 Год назад

"I loved that line" 👶🧠

@peterbui4002 8 месяцев назад

why mock them :(@@meno3535

@kstoneace 4 месяца назад

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

@kgolanekgotlelelomarota7682 Месяц назад

God loves you bro❤@@meno3535

@Emma-kw1nx 3 года назад

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 3 года назад

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 3 года назад

@@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 2 года назад

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

@chubbypanda3398 2 года назад

@@ryleereeve226 how did it go ?

@wallywhyte9280 2 года назад

How was it? Doing it this semester.

@cjtubaplays511 3 года назад

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

@petesevern7638 2 года назад

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

@shreyasnair7949 3 года назад

Hello student who's here 1 night before their test. I hope you ace

@agnes6445 3 года назад

Thnk You!

@englishlife5838 3 года назад

One week before the quiz :(

@shreyasnair7949 3 года назад

@@englishlife5838 you got this chief

@englishlife5838 3 года назад

@@shreyasnair7949 Thanks a lot❤️

@chidi6394 3 года назад

A few hours to my exams 😭

@fondantsmk 2 года назад

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 Год назад

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

@lailas8451 Год назад

Help meeee

@joice2871 Год назад

I’m taking thermodynamics as a undergrad pray for me

@JeffarryLounder Год назад

@@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 2 месяца назад

Wow

@mohammedollie4712 5 лет назад

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

@daveeeeeed9201 4 года назад

God

@techsupport7273 3 года назад

You're

@garyhorvath2957 3 года назад

Highlight of mine "money cannot be created or destroyed" hmm 😂😂😂

@khuziwe.sithole3079 3 года назад

*God

@dinnysteve6099 2 года назад

Or unless God bless your studies

@digedanken 2 года назад

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 5 месяцев назад

🥲

@rarestpepe7157 4 года назад

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

@connorferguson6384 3 года назад

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

@lucifer4263 4 года назад

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

@draygerard4550 4 года назад

Why was that sad for me lol

@LucrassKelvac 4 года назад

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 4 года назад

Law of Equivalent Exchange :333

@kavishkartha5450 3 года назад

you gotta quote thanos on that loll

@s3xydutchm4n13 3 года назад

Tell that to the fed

@nanabubu7147 10 месяцев назад

I love you, you deserve the world and so much more, I hope you get everything you could possibly dream of ❤

@pablokikk7054 Год назад

“Unless you are God “💀

@michaelbanks1000 4 года назад

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 2 года назад

uhh....

@iNotKiwi 2 года назад

@@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 2 года назад

@@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

@yourebeautiful9169 2 года назад

Subhan Allah Glorified is God the Almighty in His creation ❤️ thank you very much for this ❤️

@Oussama-sabouh Год назад

Subhanallah

@WarringFighter 5 лет назад

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

@TheMtnManFromTennessee 4 года назад

🤣

@a.f1448 Год назад

What does this guy not know 😂

@senny- 18 дней назад

he is god

@emmachali8575 2 года назад

How can we meet, I want to give u my Tuition Fees

@quantaali543 6 лет назад

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

@luck3y778 3 года назад

@@why2166 would probably confuse many

@evelynmartinez9662 3 года назад

@@why2166 he explains q in another video

@vanei_does_things 5 лет назад

How I pretend I'm studying

@jamestrujillo5195 4 года назад

This guy is another version of god, because he is the best explainer in the stem world

@DaysWithKass 4 года назад

Fr like honestly who is he

@lebijohngerona4641 4 года назад

I wanna see whats the face behind that incridible voice!

@beshoygaied1495 2 года назад

T-30 days till my MCAT. rip

@quantaali543 6 лет назад

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

@dxrlynawe 3 года назад

I'm bad at this, if a guy punches do i gain energy?

@sia1234 Год назад

This is hell confusing, and I got my CAIE tomorrow.😫😫

@osirissantos8372 4 месяца назад

Sometimes I dunno if I'm just stupid or if it's reaaaally confusing:'/

@clairejones1779 3 года назад

A true cure for a confused and unsettled mind with a dashing sense of humor👌 never fails to make me fall in love with science all over again. I have pretty awesome teachers but there is something about learning here with you that always puts me at ease. Thank you ❤️😊

@ritikapuri6243 2 года назад

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 🤗.

@palomamckee1945 Год назад

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

@mrtzz5890 Год назад

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

@arpithabalakrishnan1183 Год назад

Thank you so much i have been struggling with this for many hours and you cleared this up in just 10 minutes!!

@riyadhikreedeegh1927 5 лет назад

The best thing you said is (unless your god) Thank you..

@daveeeeeed9201 4 года назад

God

@focusmasoir3942 4 года назад

@@daveeeeeed9201 God

@AsifSoomro-jl8of 11 месяцев назад

I am mdcat aspirant (2024) and i have learnt alot from him

@21mejia25 7 лет назад

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

@Pikachuwhereareyou 6 лет назад

_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 6 лет назад

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

@claramelb7476 5 лет назад

Hahaha studying for my Thermo test

@fussick7121 5 лет назад

Same same

@wasteddemise2286 Год назад

The chemistry viewpoint makes a lot more sense to me

@wayneyadams 3 года назад

A college professor seeking to liven up his course had the following extra credit question an an exam. "Is Hell exothermic or endothermic? Provide sound evidence to support your answer." One of his students submitted the following answer. He started by providing all the reasons that would support both an exothermic Hell and an endothermic Hell. After several paragraphs of this he got to the main evidence and its implication. Here is his analysis. When I asked the pretty coed in the dorm room across the hall if she would sleep with me, she said she would sleep with me "the day Hell freezes over." She has not slept with me which means Hell has not frozen over and therefore must be endothermic. He received full credit.

@benkd7521 2 года назад

been watching you for 5 years and every time I admire you. if you only knew how grateful we are for these videos which don't cost us a cent. GOD BLESS YOU MAN

@VTObi4z Год назад

2nd year here, and I admire him too!

@vodanh7514 6 лет назад

U are students' life saver. Thank u so much. Pls keep making videos

@jonaseriksson3446 3 года назад

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

@needhealing2228 3 года назад

dang these athiests really be spreading their beliefs better than anyone else

@carolinecastro7320 6 лет назад

I wish my instructor could teach like you..

@brittanyg5490 5 лет назад

Caroline Castro this guy basically IS my instructor lol

@yungifez 3 года назад

Wait he's not your instructor yet

@an2niette 6 лет назад

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

@TheOrganicChemistryTutor 6 лет назад

You're welcome

@omonefefranklyn8335 Год назад

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

@ata.pk77 6 месяцев назад

'Unless you're god, energy cannot be created or destroyed" -Organic chemistry tutor 3:10 Truly wise word from a wise man

@gp7493 3 года назад

in your website, under what playlist is thermo videos under? I can't find it :/

@howyadoin3535 3 года назад

this man is single-handedly carrying engineering students

@JohnDoe-bw4fd 6 лет назад

finally manage to learn something here even though im from a prestigious university with a experienced lecturer whom cant teach shit

@DanielOcheme-v6o 4 месяца назад

I LOVE YOUR EXPLANATION ❤❤❤❤, GOD BLESS you sir

@teddysaineti 4 года назад

Hey guys, does anyone know any good book I can use for college chemistry? Looking for recommendations 🙏🏾

@henrynyirongo8761 6 лет назад

Sorry to ask,on the physics and chemistry point of view of the equation,is it not the other way round the book am using seems to be putting it so.help please

@viktorijazemaityte4203 6 месяцев назад

not me opening this video and accidentally pressing on 2:45 just to hear "government could print more money if they wanted to" dawg i thought i was learning chemistry not philosophy 😭😭😭😭

@CluckYou21 6 лет назад

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

@maninthecrowd5076 6 лет назад

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.

@redpwerranger 4 года назад

Man i love this guy, literally any subject i dont know I can just come to him for the answers

@chemongesdaniel2187 2 года назад

I really love the class videos of these youtunmbe channel. They are very good and it explains everything perfectly well. This channel is surely the greatest of all time learning channel. Great thanks to you sir.🤝🤝🤝🤝🤝🤝🤝🤝🤝🤝

@roshandev8604 3 года назад

"Energy can neither be created nor be destroyed, unless you are god".... Shows he is not an atheist... Which I am really glad to hear, really glad to learn from you❤️❤️❤️❤️

@maithaalneyadi6164 4 года назад

Not me cramming everything the night before my midterm ;)

@Emk315 2 года назад

“Granted, the government can print more money if it like” and most Americans are like, hell yeah, lol and then comes inflation (:

@GffhnhhN 6 лет назад

"Unless you're god" LMAOOOOOOOOOOO

@kennsnthumbi6947 Год назад

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.

@haoranzhang1090 4 года назад

Way more helpful than my freaking Chem 1B professor!

@danbond7119 3 года назад

i love his voice

@Catastrophe699 5 месяцев назад

You're the best. You carried my grades from 8th grade to 11th grade currently right now Thankyou❤

@khageswarraut6058 6 лет назад

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

@joumanachaaban5040 6 лет назад

The organic tutor guy helped me master my chemistry👍

@thecheeksta9370 Год назад

I love you so much. You have literyly taught me chemistry from sophomore year of highschool to college. You have also taught me calculus and have been far better and more efficient at teaching then any teacher I've had in my life. I hope you live a long happy life :)

@beatricechandasampa5759 2 года назад

Thanks alot I've learned something now! After struggling to understand this in class, my help was just here waiting for me to watch this video and yes, I got it...🥰🥰🤗☺️🙏🏾 I've subscribed

@Notme5-v3j 3 года назад

I listened to his lecture very focus, and suddenly KitKat ads pop up, it scared the hell out of me.😅

@iaexo 3 года назад

Unfortunate that this is considered “chemistry”, people sure like to call things what they are not

@annajac0bson 4 года назад

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

@Harleopet Год назад

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.

@louiepenalba3224 4 года назад

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

@PieterSteynJnr 5 лет назад

Disagreed on your statement on the sign of W which depends on the viewpoint. If you start from first principles, you can see why the one W is negative and the other is positive.

@abelurbina2003 5 лет назад

Hello Sir, Work output is higher than work input When I computed the work done in pool (billiard) the white mother ball break the 15ball. The work brought OUT is more than the work brought IN. Let’s try to compute. F = 30lbs (White Mother Ball); D = 3ft (From the white mother ball to the first ball to strike) SOLVE FOR WORK INPUT W = F X D; W = 30lbs x 3ft = 90Ft.lbs SOLVE FOR WORK OUTPUT First two ball extreme corner of the billiard ball 2 out of 15 ball W = F X D; W = 30lbs x 3ft = 90ft.lbs X 2ball = 180 ft. lbs The remaining ball (13pcs ball) can produce more than 90 ft.lbs The computation shows that the output work done is higher than the input work done so the theory of conservation of energy is misconception. If you don't agree please show me your computation. Appreciated for your reply Thank you. Abel Urbina

@deshawnburton7114 Год назад

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.

@haunty91 Год назад

wallahi im failing my chem

@dandib3435 2 года назад

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

@maria-miahhh 4 года назад

how is this man a pro at every single subject

@hillarynkole5371 3 года назад

"Unless you're God" got my attention

@abdullahirshad6702 3 года назад

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

@monanoushad2342 Год назад

this man is literally the master of maths and chemistry, the way he explains is the best..

@divineobot1605 Год назад

God bless you sir. I am having a test this morning and you have helped me greatly.

@officialmoh380 5 лет назад

I thought it's energy is neither created or destroyed but transformed from one form to another not transferred from one place to another.

@alicantuncer4800 5 лет назад

Money just doesnt come from nowhere. Money just doesnt magically appear. Tell it modern banking system.

@Cucumberick 6 лет назад

Always intuitive, keep doing a great job man XD

@marthygirma3886 4 года назад

Thank u so much for all and you should get millions subscriber to tell the truth

@emmatechtips3554 3 года назад

God bless you

@Ann-ng6ex 6 месяцев назад

Wish me luck I got an exam TMRW..

@issaibrahimafubwa6380 2 года назад

Ur good bruh. I love your way of teaching. Am hoping to become more than u

@christianspencer8225 5 лет назад

The educational system today is a joke, they hire these professors who are unable to explain a basic concept. Kids are spending hundreds of thousands of dollars on a education, where you can get a better education on youtube. Great job man.

@graciaestherpadilla8300 3 года назад

Omg The Best Teacher finally reach 3 million subscriberss!!! When i started to follow and subscribed this channel, it was still around 1.9 million subscribers ig and that was during intense quarantine period. It didn't make a year for him to have new 1 million subscribers. Congratulations sire! You deserve it!! 💖

@rutviktopkhanewale8335 Год назад

I wait for the day this man does a face reveal

@Ale-nv5us 6 лет назад

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

@shanuddin6876 5 лет назад

so does 'u' you represent the energy of the surroundings for physics?, lol i understand chemistry version of the equation b ut im a physics student wtf

@raizenzoldyck7563 3 года назад

Title should be *"Unless You're God"*

@lalayatem3758 2 года назад

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

@jayjo1378 9 месяцев назад

I think that internal equation is the for both. U = Q + W (chemistry) if W = ---, final equation is U = Q --W. And if W = +, equation is U = Q + W. İn physics it is same. Final equation done by the system is U=Q-W, on the system U=Q+W. Notice it

@lilmissmuah 6 лет назад

How do i identify the system??

@TTVKeter 3 года назад

I don’t understand how ur body loses heat energy by working. When I work my temperature increases. Idk if I’m overthinking this or not plz help if u see my comment. I’m taking thermo next semester just trying to see what it’s all about.