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Is this process exothermic or endothermic? Actually, it depends on what we consider the system, and what we consider the surroundings. Every process can be exothermic or endothermic, depending on your point of view.
Published on April 13, 2012 by BetterGradesFast.com
103 Comments
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Wow. Thanks for that. I love the visuals. Very clear & simple. I love this guy. I love anyone who can make things so easy. ๐
This is an excellent video, great explanation and visuals
Hey mate nice video but you spelt endothermic wrong 1:12 !
@Haris Zafar so what? Should we kill him because he made a non-important mistake???? By the way he teaches chemistry he may seem to be an alien but guess what! he’s a human so he can make a mistake but anyways only stupid people focus on mistakes with the size of an atom man try to be different minded and focus on the great information this guy give us I’d love this dude as a teacher in my school
Hey tyler, i had a question in my biology notes im not quite understanding. “When potassium nitrate dissolves in water, the beaker containing the solution gets cooler. is dissolving this salt an exothermic or endothermic process?”
i initially thouht it would be exothermic as heat is energy and the beaker is cooler, therefore heat would be leaving. but ive recently been told it’s endothermic and dont understand why.
thanks in advance for any help.
that’s a really tricky question! here’s a hint: the potassium nitrate is the system, and the water in the beaker is the surroundings. so which direction is heat flowing? from where to where?
Is it out exothermic?
?
your videos are so great,they help me a lot,you should do a video on on equilibrium because I need help with that:)
you are incredibly talented, ive learn so much from your 15 minute videos than my teacher’s 45 mintute lessons, we need teachers like you who can actually engage me into the lesson. ๐
I love the elegant way you present and explain by making complicated things easy. That is the most difficult thing to do. You are a first class instructor. Thank you.
Endothermic is spelt wrongly
Matthew I think the word you looking for is incorrectly ๐ค
you explained clear and very well. I’m serious. I choose to watch you first over everyone else
hey love ur vids! quick qeustion, how do i know if something was done ON the system or BY the system?
after watching 2 youtube videos on this i am basically a god on exo and endo reactions now
bow down to me, peasants
no u r still a dumb female
SAME
YES QUEEN
๐คฃ
thank you for making this topic easier for me
Will there be any change in endo or exothermic reactions if the quantity/concentration of reactants is changed?๏ปฟ
thank you thank you! you made my homework soooo much easier!!! you my hero ๐
btw idk if you know this but your links in the video arent working
what is the difference between an endothermic process and an endothermic reaction???
Great video; lol did anyone notice he spelt “endothermic” and “enodthermic”
yes lol thats why he laughed
I LOVE YOUR VIDS BTW; HELPS SO MUCH IN CHEMISTRY
You are terrific, thank you again.
Love you ย – thank you.
You make chemistry sound so easy, I really love your videos. You are indeed a true scientist.
Hi, I really love your videos ! You are helping me a lot. I would like to know if there are videos about equilibrium expression?
and Equilibrium molarity? please let me know !
thanks very much
Erika
enodthermic
this is so helpful
Thank you so much for making these videos. They help me so much!
Thanks
your videos are saving my life , mostly my mental state tho , a – levels hey ….
cool video. …thank you…really helping my 7th grade son
Thank you Tyler, without you my BA degree would not have happened!
your videos are the best , I’m passing science cause of you. thanks
where are the other videos at the end of the video?
thank you bro, you are the best
it was a dare
You spelt endothermic wrong, you Jack rabbit.
+Tyler DeWitt ….you
+James Counts lol
Tyler DeWitt lol
Oh for Real? you can respond to me, babe๐๐๐
ur fuckin weird.
Quick question: Does the temperature fall when it’s an exothermic reaction?
Annie Prince the temperature falls when is endothermic
nimco farah but heat is moving in endothermic so temperature increases.
You should be nominated as the best chemistry teacher in the world
he should win*
you are amazing, Thanks a million
๐๐๐๐๐๐๐๐๐๐๐
You are an amazing teacher. Thank you
hey tyler,
would you have any videos covering equilibrium?
your videos are amazing btw, you really have a gift for teaching ๐
ohhh you make me understand how to know Exothermic or endothermic! i am so happy and i hope you make a lot of video about thermochemistry that i can study from you.
I love you. You have saved my ass.
Sir You the best teacher ๐๐๐๐๐
Your description is simple and clear, very useful, thank U.
So this is the book keeping method energy in chemistry, as the debits and credits are in accounting? boo:?)
Nmste…
Mujhe apki video achhi lgi..easily way mei smjhte ho..
thanks
Vote for tyler best chem teacher is the world
tyler would u have a vedio …about neutralization and precipitation reaction?and also the activity series of metals..i mean metal hydroxide,metal carbonate,metal nitrates ?????plzz help me out in this topics..!!!!.exams are near!!!๐ง๐ค๐
props to you for helping me up my chemistry grades through your clear explanations
Thank u so much for u. i rarely comment any one your really good to teach in simple way.
I need on video about Differential scanning calorimetry.
the spelling of endothermic is wrong
you are Amazing, saving my life thank you!
Great teacher wow
you should get a nobel prize in teaching chemistry
you are such a good teacher that i have understood the difference just in 3 min
which i was confused for the last 2 weeks
1:16 – “It depends on our point of view.”
From my point of view, the water is evil!
“I don’t think the system works”
No the flame is evil cuz the flame bully the water
โฅ
I usually watch it fully first and rewatch it by reading, I realized that he spelled Endothermic as Enodthermic
xBlueBerry22 try to look at the positive side please. he worked hard to make this video for those who has difficulties to understand this particular topic and ofcourse you are one of them and am sure it helped you alot so plesse appreciate his hard work rather thn complaining.
I love you, you make me love the chemistry
I wouldn’t be scratching my head out often if you are my teacher , thank you so much!
thanks ๐๐
as expected from the best teacher in the world……sir
wonderful! Thank you
why all the videos that i watch it from 5 years …. am i so late :/
After about 5 hours of trying to understand the difference, Tyler Dewitt saves the day in 1.5 minutes (playback speed x 2)
HI MATE WE’RE FROM AUSTRALIA. LOVE YA VIDEOS.
I am very intelligent.far more than you .I have am IQ of 157.
can the glass or the beaker shown in the video, be the system?
wat za fack
U spelled endo wrong Bro ๐
and if the system is the beaker container, it’s both because it’s accepting (endothermic) heat from the flame and transferring (exothermic) to the liquid, right?
OMG! Thank you for explaining this I thought I was going crazy!
you are great
i love the demonstrations that really helps me to understand better ……
thank you
Hey! why did you stop making videos?
I think a lot of people might end up here because of the Corona Virus
Useless
So if a cup of hot water is sitting at a table and cools down overtime b/c it gives off heat to the surroundings, is that an exothermic reaction if we consider anything but the hot water as the system?
am gonna embarrass my teacher!!!