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Equilibrium: Crash Course Chemistry #28

12781 ratings | 1357783 views
In this episode of Crash Course Chemistry, Hank goes over the ideas of keeping your life balance... well, your chemical life. Equilibrium is all about balance and today Hank discusses Chemical Equilibrium, Concentration, Temperature, and Pressure. Also, he'll chat about Le Chatalier's Principle and Fritz Haber. -- TABLE OF CONTENTS Equilibrium = Balance: 0:19 Chemical Equilibrium: 1:25 Le Chatalier's Principle 4:37 Fritz Haber 5:31 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
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Text Comments (957)
fatema abdulla (6 days ago)
One direction best song everrr... mggggggg
Brittney Grigsby (11 days ago)
Bet you can’t watch this at 2.0
Ximena M (11 days ago)
I love how I'm cramming for a chem 2 test tomorrow and I'm focused, then he says one direction and in the corner of the screen is a one direction concert going on, now there is a concert in my brain.
NEHANTH REDDY (14 days ago)
You’re brother is better than you
Tucker Carlson-Huber (16 days ago)
perfectly balanced, as all things should be
scouty mcscoutface (20 days ago)
Le Chatelier actually didn't kill one of his assistants; the guy survived the explosion.
MARIA JOSELLE FERRER (21 days ago)
chem prelims tomorrow, wish me luck 😅
Dylan Nguyen (1 month ago)
Legend has it, that the Jedi hunted down chemists a long, long time ago, in a galaxy far, far away.
Chad Bierman (1 month ago)
Nice job, great video, and thanks!! God bless!
Gregg White (1 month ago)
2:55 do you know what we do to liers in chemistry. We kill them
Katrina Yasinskaya (1 month ago)
The more chemistry the more complex it gets 😖😭😭
Adequate Muliebrity (1 month ago)
aye *one direction* !!
40 ROLL (1 month ago)
did that cobalt reaction in my gen chem 2 lab!
NeezuGaming (1 month ago)
bee bee boop boop bee bop bop bop boop beep bee bop (Send Help)
NeezuGaming (1 month ago)
pranked moms a nerd ps you are a nerd too pss if you comment here you are a big big nerd
2020Samah (1 month ago)
@7:10 How do more moles decrease volume???
gryffinthot (1 month ago)
i still don't get it...
Hitika Patel (1 month ago)
thank very much for helping out with my homework
listen at 75% speed for a laugh
Rahul Gopalan (2 months ago)
Why do they teach this in school?
ተሜ የ ስላሴ (2 months ago)
Would you talk slowly please!
Thinara (2 months ago)
0:07 omg that killed me 😂😂
Long Pham (2 months ago)
HNO2(aq)  H+(aq)+NO2-(aq) a. How will the equilibrium shift if KOH(s) was added b. How will the equilibrium shift if HCl (aq) was added? c. How will the equilibrium shift if HNO2(aq) was added? pls help
SYNDR0M3 (2 months ago)
0:22 in skyrim , yes
rana sameh (2 months ago)
although my English language skill is good, however, I have to slow the speed till 0.75 .chemistry need some time !!
1. AEMN (2 months ago)
مبدع
Narendra Thakur (3 months ago)
January2019
rahela hanen (3 months ago)
The real question is how to marry this guy.
Peter Stainforth (3 months ago)
Thank you for your videos! My chem/bio teacher left my school and was replaced by a teacher that doesn't appreciate those who have more visual and pattern thinking minds, so I'm glad I can still pay attention to these.
poppy rose (3 months ago)
Can you make then unmake amonia ?
Buff Dude (3 months ago)
some cheesecake factory
Venomite Music (3 months ago)
3 crash course vids in... Chem final in 1 hour
Sahil Sea (3 months ago)
Nerd on the t-shirt 👌😂
Gökhan Tutulmaz (3 months ago)
it is so hard to understand it for my tiny brain
Månï Kántàn (3 months ago)
Why not all reaction aren't at equvillibrium
Jessica Egharevba (3 months ago)
You talk so fast so it’s hard to understand what you are saying and you don’t use key words enough when explaining. Good video overall but try to slow it down
10k with no vids? (4 months ago)
I have a test in a couple hours
Sci-tech geek (4 months ago)
Well the jedi refrence got me pumped!
Buttin Muffin (4 months ago)
first
Estiaan J (4 months ago)
Ah, you might call it "Equilibrium chemistry", but I, I call it Thanos Chemistry, perfectly balanced. Thanos cuts concentration in half, to restore equilibrium :P
Kyle Caudill (5 months ago)
I eat a balanced diet of hot pockets. Pepperoni, cheese stake, broccoli cheese and chicken, etc...
Blood money (5 months ago)
Cool!
Kishney Bae (5 months ago)
lols his shirt is written nerd anx hank u the reason why i love chem
John Weasly (5 months ago)
Lol, who’s here because they have an chemistry/science exam?
Amrit Shergill (5 months ago)
Gonna fail tomorrow rip
Wayna Sattar (5 months ago)
So much to say: 1) I love how there's a variety of classes on Crash Course. 2) Bless Hank for making me less stressed with all the sarcasm and light jokes. I love how he does that. 3) A request: Could you please do a video on the Contact Process for manufacturing Sulfuric Acid? THANK YOU
Derek Wong (5 months ago)
1:18 HANK HAS DISAPPEARED FROM THE DORM IN THE INTRO. ARGH
Grant Di Rienzo (5 months ago)
I knew the textbook answer for how pressure effects equilibrium, but seeing it in your animation made it actually make sense to me. Thank you!
Fresnido Elnido (5 months ago)
how did it caused an explosion? for me as far as I know, the chemical reaction between the nitrogen gas and the hydrogen gas will produce heat because bonds are being broken and new bonds are being formed.. is it enough to produce an explosion????
Marina Hales (5 months ago)
hi
Kiara Sheldon (5 months ago)
Can you please go a little slow... You are too fast...
M F (6 months ago)
could you do a video on factors affecting equilibrium like concentration, temperature and pressure/volume
namjoon's onion (6 months ago)
"The Blue Side" **Blue Side starts playing in the bg and stirs up all the feels**
Daddy Pone (6 months ago)
"Perfectly balanced, as all things should be." -Thanos
Fadiel Com (6 months ago)
then why rich people becomes richer and the poor people becomes poorer? Where is balance here?
Casey C (6 months ago)
Can someone reexplain how temperature affects equilibrium? 😟
namjoon's onion (6 months ago)
+Casey C Ooooo Thank you😁💜
Casey C (6 months ago)
Say for example there's an exothermic reaction and it is heated. The equilibrium shifts to the left/endothermic/reverse (reactants) side to remove heat and hence the reactants increase and products decrease
namjoon's onion (6 months ago)
+Casey C Ohhhhhhhhh
Casey C (6 months ago)
namjoon's onion thanks but I understand it a bit more now. So when the temperature increases the equilibrium shifts to decrease temperature (the endothermic direction) to remove heat. When the temperature decreases, the equilibrium shifts to increase temperature (exothermic direction) and replace heat.
namjoon's onion (6 months ago)
Here's what I thought: Increasing temperature increases the Kinetic energy of the molecules and thus the reactions is more active and proceeds to form the product(the left side)
jayesh sharma (6 months ago)
sir please try to understand it briefly
5LHK W (6 months ago)
This helps... cause my science teacher mumbles to himself :( and repeats the question you asked him as an answer
humza zaheeer (7 months ago)
Thank u so much luv u
Edcel Mae B. REBUTE (7 months ago)
ahaha the predator though-- XD
nadzirah muhsin (7 months ago)
im in love with your shirt dude XD
BlackKittyKat (7 months ago)
Wow, this video literally explained how equilibrium works without confusing me. This video is going to help me write my discussion essay for "Separation of Cations". Thank you!
Joel speaks politics (7 months ago)
any liverpool fans noticed the liverpool jersey? DAMN! CRASH COURSE ARE LFC FANS!!
Film Talk (7 months ago)
He is showing to much emotion, he must be sent to processing. A little reference to the movie equilibrium.
Ng SzeHon (8 months ago)
1:16 - 1:19 HANK HAS DISSAPEARED FROM THE INTRO
Shelby VDW (8 months ago)
This is what I watch at midnight 8 hours away from my exams.
احمد موسى (8 months ago)
سادس علمي و عدنه الفصل الثاني وحبيت افهم شنو معنى الاتزان الكيميائي بعيدا عن المصطلحات الرقمية المملة لاني اعشق الكيمياء ❤❤ I love chemistry
Mayur Aswanth (8 months ago)
Luv u guyz
Alex Wu (8 months ago)
9:32 the way I learned it in College General Chemistry II (2nd semester of General Chemistry) is that heat is on the products side (+ heat)
Alex Wu (8 months ago)
3:54 pop out/highlight the double arrows!
Aljo San Pedro (8 months ago)
Hank lied to us... "And do you know what we do to liars in chemistry? We kill them."
Migos Atl (9 months ago)
my stress move opposite 😓
Alyssa Alcantara (9 months ago)
I love learning while being entertained by his creative analogies ☺️
Dire Darlings (9 months ago)
Hank, I love that you consistently seem to have what I'm looking for
OneupTH (9 months ago)
Tomorrow I will have in exam about this
Hank looks like. Stephen Hawkins
What is youtube? (9 months ago)
RASENGAN
Quinton Craig (9 months ago)
I forgot this channel ever existed, I loved you guys. I still love you guys, I just forgot you were on youtube...
Onur Eser (9 months ago)
OMG THANKS
Mark Satler (10 months ago)
I just farted lol XD
Luis Barboza (10 months ago)
What happens if there is too much positivity, Will there have to be more negativity to balance it?
Eleftheria S. (10 months ago)
i have university entrance exams tomorrow...
Kyoshi Matzui (10 months ago)
I have a GCSE Chemistry exam tomorrow, this isnt for our specification but its helped so much already than the people i already watch
James Muylaert (10 months ago)
He would be a great rapper
Doug (10 months ago)
eating salad does not balance bad eating because it belongs to a different chemical reaction..
Naya-Jevan Goodman (10 months ago)
I was watching this before a test and laughed out loud because of the STAR WARS pun.
Lexia Harmony (10 months ago)
I'm watching this cause I failed chemistry, and now I'm failing summer school xD
zainab gillani (10 months ago)
The more you know the more you know that you know nothing 🤔🤔🤔
aklakk (10 months ago)
Well... This is gonna be a fail for me i think
Ramot S (10 months ago)
i remember when i was 6 and they said 4-6 doesn't exist only for me to find out it is -2. Backstabbing
chelleloreto (10 months ago)
I let myself get so behind on Chemistry lectures at uni that I'm now basically teaching myself 4 weeks' worth of content lol. Thanks so much for your videos, guys, here's hoping I get through the exam in a month's time cos right now I wouldn't understand most of it!
Jerry the astronaut ! (10 months ago)
Hide this video from Thanos!
aaronl22 (10 months ago)
+
kash stylinson (10 months ago)
i love how im casually revising, watching crash course to actually understand chemistry and then obviously ONE DIRECTION, why dont them lads leave me for a second to focus IM SHOOK
miranda (11 months ago)
chemistry gcse keeping me crying
Amelia Bettina (11 months ago)
THANK YOU FOR THIS
Thwill (11 months ago)
Fun isn't something one considers when balancing the universe. But this... does put a smile on my face.
CalpolMeister (11 months ago)
Honestly this is saving my grade
CalpolMeister (11 months ago)
Anyone else here excited for what Edexcel has in store for us on Thursday?
Genghis Khan (11 months ago)
like all of u i am brushing up on the concepts before my test tomorrow lol
Rolfe Norris (11 months ago)
lol nice shirt
kayla slack (11 months ago)
My exam is on Monday (5/7/18) omg
Ramy Shaalan (11 months ago)
Crash course is a true life saver
Tycoo8 (11 months ago)
Who's here for the AP Chemistry Exam?

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