Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App! Download it here for Apple Devices: apple.co/3d4eyZo Download it here for Android Devices: bit.ly/2SrDulJ
Science is the only subject that allows you to use your imagination? What about English? Art? I like science as much as the next guy, but that statement was more than a bit off.
I love how Hank slips in philosophical life advice while ostensibly talking about science. -- "Equilibrium isn’t about staying the same all the time; it’s just about keeping your balance as your circumstances change."
I'm doing A Level chemistry and my teacher rushes through the topics so fast that a lot of it just goes straight over my head. Here its all covered in one 10 minute video. This is simply golden. Thank you so much Hank. I really needed this :D
Dear Crash course, I'm in my final year of schooling and I'm actually not sure when exactly I started to watch these videos but y'all have been incredibly helpful throughout my years of school. From the bottom of my heart, thank you so very much ❤️
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.
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!
I swear it is not even funny how much your videos are helping me with my chemistry class. I'm studying for my last test (tomorrow) and looking over the homework packet(which i did not do) i realized that I know absolutely NOTHING!!! But watching these videos make everything a LOT easier! I cannot thank you enough for making these videos! I am so grateful to you!
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.
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
I applaud you two for having a debate so intelligent and devoid of hostility. I found it very interesting to read through it, and I'm glad to know that there are people on the internet that can intelligently discuss subjects (especially ones like global warming and starvation) without raging at each other.
I cannot stress how much of a help this video and channel are to my grades and life. I could not make AP Chem possible without this content thank you so much!
A quote from chemistry that pertains to lived life: "Equilibrium isn't about staying the same all the time; it's just about keeping your balance as your circumstances change."
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!
+Shriram Raveendran Don't know. Probably because CrashCourse tries to fit everything in around ten minutes. Physics, I assume, needs more time than around ten minutes.
subscribe? like? donate monthly on their patreon page? subscribe to their other channels? like other videos? donate monthly on their other patreon pages?
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
omg, i love u so much right now. I have a chemistry exam on tuesday, and i have to cramp everything in two days, cause before tht i had a math exam, and i was stressing over tht, so i didn't even look at my chem notes. But u just made my life easier, i failed this unit, and i wish i had found u when i took my unit test, then i would never of failed. Thank u so much!!
I have watched this video so many times now over the last 2 years. I didn't really notice until I came in and knew exactly what the first two sentences were before he had even finished them :)
Thanks for the video and all the other awesome videos! However, there is an issue with the concentration vs time graph around 3:15. The change in concentration should be the same as the stoichiometry ratios. I realise the y-axis has no scale but I think it is still a relative scale and probably needs to reflect the 1:3:2 ratio of the equilibrium equation.
Okay, these videos are pretty much working through the chemistry syllabus for HSC in New South Wales, Australia. This would have been so helpful last year.
Thank you Hank I love your hand gestures and of course your blazer but what I love most of all is your zest for life. As I lay in my bed on the verge of tears before exams you’re the only man on this hell website that does not make me want to put myself in a forever coma and drift into the bay letting seagulls destroy my bloated corpse
Great Video. You should read Master Mind (The Rise and Fall of Fritz Haber, The Nobel Laureate Who Lunched the Age of Chemical Warfare). A very interesting book.
Generally - Increased concentration moves the system in the opposite direction, Increased pressure moves the system to the side with the fewest gaseous moles, And increased temperature moves the system in the endothermic reaction. (The reverse is true for each statement.)
NIGIHAYAMI Kohaku Nushi Pressure and volume are inversely proportional according to Boyles law (Decrease volume, increase pressure). If you decrease the volume, it's expected there will be more collisions between the particles and the wall of the container. Therefore it will increase the pressure within the container making the system favour the reaction with less particles to get back to equilibrium. It's also good to note that concentration is directly proportional to pressure, so if the pressure increases; so will the concentration...and volume will decrease (because it's inversely proportional to pressure). :)
This reminded me of when I was in chemistry class and they began to say how everything that we he previously learned was wrong or at least different to what we had learned in the more general science classes we had had before. Also I had a student teacher that did that reaction and showed us Crash Course
Question - what happens to the equilibrium between A and B in inert argon when the volume is increased by a factor of 3? The equation is: 2A(g) B(g) a) Q=3K b) Q=(1/3)K c) Q=(1/9)K d) Q=9K e)Q=K No one online has ever mentioned anything like this before. Thank you!
Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: apple.co/3d4eyZo
Download it here for Android Devices: bit.ly/2SrDulJ
3:52 'everything that happens in one direction happens in other direction' ... 'other direction' maybe a good name for a boy-band.
i know you said on every episode
The more you learn about chemistry, the more you realize what you previously knew was wrong.
Kali Elaine That quality is true for all knowledge though.
Basically an outcome of every science course I have taken haha.
George Abreu All knowledge except for math. Math dont lie. 😂
from a certain point of view...
Kali Elaine true
I have a test about this in like 2 hours.
+TheMrzippie me too, but tomorrow
this just helped a lot
College final in 20 minutes :(
+theduh1011 How did you do?
Phuong Tran I got a B somehow, so I guess it all worked out well in the end!
+theduh1011 That's great. This also helped me for my final yesterday.
You know you're screwed when not even Hank Green can help you
true words have never been spoken before mate.
Good thing we never truly get screwed then bc I feel like Hank brings us back from the brink of failure no matter what
I read this as Tom Hanks
You guys are the only reason I'm not failing most of my classes...
Same
Hannah Smith
Hannah Smith
sana ol😂
Cramming for chemistry tomorrow?
Science is the only subject which allows you to use your imagination, don't spoil it by cramming.
Science is the only subject that allows you to use your imagination? What about English? Art? I like science as much as the next guy, but that statement was more than a bit off.
You know me too well
Cramming for the Final.
For my final exam... pray for me
I love how Hank slips in philosophical life advice while ostensibly talking about science. -- "Equilibrium isn’t about staying the same all the time; it’s just about keeping your balance as your circumstances change."
I'm doing A Level chemistry and my teacher rushes through the topics so fast that a lot of it just goes straight over my head. Here its all covered in one 10 minute video. This is simply golden. Thank you so much Hank. I really needed this :D
hey there cutie
I’m revising this for my GCSE’s nahh
This is truth. XD
So how did u do for your A levels
Man you just saved me from putting a lot of shit answers in my exam.
XD
Anonymous Loli nah you got this
"Perfectly balanced, as all things should be." -Thanos
the beginning of this video is actually infinity war. lmao
Thanos is a master chemist
Dear Crash course, I'm in my final year of schooling and I'm actually not sure when exactly I started to watch these videos but y'all have been incredibly helpful throughout my years of school. From the bottom of my heart, thank you so very much ❤️
God bless your kind soul, Hank Green. I needed this.
Me too!
I suck
God isn’t real
@@ComplexCarmine lol
Jokes on you Chem quiz, this UA-cam channel exists.
My teacher spent around 4 lessons trying to explain this to me and she still failed, you've done it in ten minutes! Thanks guys!!! :D
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.
It was the greatest day of my life when my Chemistry teacher showed us a lesson from my favorite youtube series. So awesome.
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!
seriously thank you for your videos I got an 88 on my last exam where the average was at a 68...
next exam t-minus 2 weeks and final the week after
Wish you the best!
I have a major Chem. mock test tomorrow, and I'm resorting to these videos as my final study session! xP
+Wishbone K. Luck Good luck man
I swear it is not even funny how much your videos are helping me with my chemistry class. I'm studying for my last test (tomorrow) and looking over the homework packet(which i did not do) i realized that I know absolutely NOTHING!!! But watching these videos make everything a LOT easier! I cannot thank you enough for making these videos! I am so grateful to you!
Lol, who’s here because they have an chemistry/science exam?
Gonna fail tomorrow rip
Me
Just here for fun
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.
Hey Hank, you know what would be awesome? If you could do a series on Physics *insert excitement*. Your chemistry videos have helped me so much!
who else is here because of corona-issued online school!
me. unfortunately
Chill😭
Me🤚🏻
✌🏾😙
Me
This cannot have come at a better time. I have a chemistry test on equilibrium tomorrow. Thanks soo much crashcourse
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
I love learning while being entertained by his creative analogies ☺️
Applause and applause.
SAT chem teacher from Taiwan🇹🇼
I love this guy, totally saving me on these damn conceptual questions on the exams. Thanks friend
seriously!!
I applaud you two for having a debate so intelligent and devoid of hostility. I found it very interesting to read through it, and I'm glad to know that there are people on the internet that can intelligently discuss subjects (especially ones like global warming and starvation) without raging at each other.
I cannot stress how much of a help this video and channel are to my grades and life. I could not make AP Chem possible without this content thank you so much!
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!
A quote from chemistry that pertains to lived life: "Equilibrium isn't about staying the same all the time; it's just about keeping your balance as your circumstances change."
Hank, I love that you consistently seem to have what I'm looking for
This is the best equilibrium video, I have a Chem test tomorrow and trust me I was so confused. Good Job as usual guys!!
watching crash course chemistry 4 hours before my chemistry exam ~_~ heh
Hope your passed :D
***** thank you! i have another one tomorrow hahahaha
samieuu
bet that stanks bigtime
***** away????? :P ;)... juzt joking sammieuu :D
I'm doing the same right now XD
Fun isn't something one considers when balancing the universe.
But this... does put a smile on my face.
Fantastic job team Crash Course... you guys continuously make highly informative yet fun videos!
I love watching these videos, so many nerdy references in the little animations, like the Predator in the intro to this video.
had wasted years understanding this in class but now... its like crystal clear..love yáll.
That part where Muldoon from Jurassic Park got wrecked by Predator was funny. Thank's hank.
This has helped me so much, I have been completely baffled by equilibrium until now. Thank you Hank!
I forgot this channel ever existed, I loved you guys.
I still love you guys, I just forgot you were on youtube...
Oh hank, thank goodness crash course exists :) I love this so much!
yuppy
Love this channel! I am thirteen years old and I can understand everything!!
Honors chem final in 2 days. I have watched like 20 episodes over the past weekend
Love Crash Course Chemistry! Very helpful and very intriguing
You guys are wonderful! I always watch Crash Course to help understand my online classes! Thank you! (:
AP CHEM STUDY PARTY 2k16
Well, it was worse than the AP gov exam...
+ttam 809 hah try IB chem
Try EB chem -_- , at least you guys have textbooks
SL or HL? :D
How difficult is ap chemistry? I was going to do physics, but I'm not sure.
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!
why isn't there a crash course physics channel?? this is a question ive been asking since da beginning of time XD.
+Shriram Raveendran
Don't know. Probably because CrashCourse tries to fit everything in around ten minutes. Physics, I assume, needs more time than around ten minutes.
Gunbnelch Maui
Yea. I'd usually watch CrashCourse in junction with Khan Academy and Bozeman Science.
+Shriram Raveendran I would totally watch that so hard.
Physics = Brightstorm. Chemistry = Crash Course. Biology = Bozeman
+Gunbnelch Maui Khan could explain what he waists 10 minutes on, in at least half that time.
The way you described pressure's effect made so much sense!! Thank God for this channel
Nikitha P. Me too found these all videos helpful, For math I watch on mathbff it is great channel too!
When you think he already explained everything there is to be explained, but it turns out to be just the intro :')
You guys have saved me so many times, and you continue to do it. I don't know how I could ever thank you enough.
subscribe? like? donate monthly on their patreon page? subscribe to their other channels? like other videos? donate monthly on their other patreon pages?
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
Thank you so much omg. I have a test tmr and i learn better watching your videos than class....
Did anyone think about making a whatsapp group before about chemistry exams?
u know to help each other out
Feel The Shadow I will agree
Me too
Feel The Shadow we have one!!
@@averysandoval541 please add me
my no. is 7398410534
@@averysandoval541 pls add me 0246709145
you are SAVING MY LIFE dude. metaphorically.
Theres def gonna be a big equilibrium problem on the ap exam so im here 3 hrs before it!!
omg, i love u so much right now. I have a chemistry exam on tuesday, and i have to cramp everything in two days, cause before tht i had a math exam, and i was stressing over tht, so i didn't even look at my chem notes. But u just made my life easier, i failed this unit, and i wish i had found u when i took my unit test, then i would never of failed. Thank u so much!!
I will consider you as my online chemistry teacher. Thank you sire :D
AP Chemistry tomorrow anyone feel me...
D-day is upon us
+Anson Chin Really not looking forward to this.
boii u dont even knw. my exams make me wish i was in AP chem
Anson Chin actually I got chem IB
I have watched this video so many times now over the last 2 years. I didn't really notice until I came in and knew exactly what the first two sentences were before he had even finished them :)
Thanks for the video and all the other awesome videos! However, there is an issue with the concentration vs time graph around 3:15. The change in concentration should be the same as the stoichiometry ratios. I realise the y-axis has no scale but I think it is still a relative scale and probably needs to reflect the 1:3:2 ratio of the equilibrium equation.
this is fire 🔥 🔥 damn love it
Okay, these videos are pretty much working through the chemistry syllabus for HSC in New South Wales, Australia. This would have been so helpful last year.
Men... this videos ARE GREAT!!!!!! THANKS!!!.... and please... keep doing it!!!!.... also, I enjoy the biology ones too!!
Thank you Hank I love your hand gestures and of course your blazer but what I love most of all is your zest for life. As I lay in my bed on the verge of tears before exams you’re the only man on this hell website that does not make me want to put myself in a forever coma and drift into the bay letting seagulls destroy my bloated corpse
literally same
Where has this been all my life
In a cupboard, under some stairs.
this video is Harry Potter?
thank you so much! i did not understand this at all and now I GET IT!! who needs school when you have youtube?
Thanos be like: Perfectly balanced as all things should be.
6:12 'Fritz is a fry shop in Vancouver, BC.' I got excited at that point. Thanks for mentioning us Hank!
How was the AP Chem exam?
I wish I had a teacher like him...he makes the concept more interesting
AP Chem 2019 !!
M M why are everybody in ap watching this I’m in regular class and my teacher is making us watch this
U R DA MAN!!!! I love ur enegry and u explained in an easy and funny way. U just made my life easier. May God bless u
Great Video. You should read Master Mind (The Rise and Fall of Fritz Haber, The Nobel Laureate Who Lunched the Age of Chemical Warfare). A very interesting book.
i love hank green so much i hope he is happy and eating good and is getting enough sleep and is well hydrated
when you have a online test in less than 30 min and crash course is your only hope =]
thanks for teaching an entire chapter in ten minutes that my teacher couldn't explain over the course of two weeks
Is is bad that the only thing going through my head is that Thanos would _love_ this class?
Generally - Increased concentration moves the system in the opposite direction,
Increased pressure moves the system to the side with the fewest gaseous moles,
And increased temperature moves the system in the endothermic reaction. (The reverse is true for each statement.)
Hank, don you know what we do with liars in chemistry 2:55
Equilibrium was one of my most favorite topics in AP Chem!
This video inspired Thanos. Congrats Hank.
Man you're awesome !! Thank's so much for making this video !
So...does Hank's shirt say energy or nerd?
that, my friend, is up to imagnation
+Isabelle Cross definitely nerd.
+Isabelle Cross nerd obvi
+Isabelle Cross both
+Isabelle Cross says nerd
Equilibrium, a thing that I never understood and didn't think I will! XD Thank you Hank Green!
He's amazing! I just wish he would talk a bit slower
Crash course is a true life saver
gonna watch these videos properly in the summer when I dont have an excuse for skipping 90% of the videos since Im only on GCSE
same my exam is today rip
+9m_amara I hope it went well? xD
+AppleEncore i just got home. The first paper was great then the second was ok. Fortunately the haber process came up
+9m_amara Yeah same for me. All that quantitative chemistry revision for such a simple calculation to come up!
+AppleEncore rightt. I revised the titration calculations too :(
Best Crash Course Chemistry episode in a while. You cover the basics well without trying to do Kc calculations in the same video.
Calling all AP chem kids
I have a final exam after 2 weeks and thanks to this channel there is excellent explanation
Well, Hank talked about pressure and temperature can change the side of the equilibrium reaction, so how about volume? does it affect too?
volume is the same as concentration which he discusses at the start...
NIGIHAYAMI Kohaku Nushi Pressure and volume are inversely proportional according to Boyles law (Decrease volume, increase pressure). If you decrease the volume, it's expected there will be more collisions between the particles and the wall of the container. Therefore it will increase the pressure within the container making the system favour the reaction with less particles to get back to equilibrium. It's also good to note that concentration is directly proportional to pressure, so if the pressure increases; so will the concentration...and volume will decrease (because it's inversely proportional to pressure). :)
GhastlyDesigns how can I forget about Boyle's? So stupid of me! Thanks anyway :)
No worries :3
This reminded me of when I was in chemistry class and they began to say how everything that we he previously learned was wrong or at least different to what we had learned in the more general science classes we had had before.
Also I had a student teacher that did that reaction and showed us Crash Course
Hank, what do we do with liars in chemistry?
As you nicely put it, we kill them. Right, Hank?
Came to see how Hank pronounces "Chatalier." Stayed to study for my AP tests. Great as always, Hank!
Watching this video is way better than reading a textbook. I should get rid of my textbook in favour of these videos XD
Question - what happens to the equilibrium between A and B in inert argon when the volume is increased by a factor of 3? The equation is: 2A(g) B(g)
a) Q=3K
b) Q=(1/3)K
c) Q=(1/9)K
d) Q=9K
e)Q=K
No one online has ever mentioned anything like this before. Thank you!
Dat one direction reference tho