thanks learned it and understood it nicely and got an A* in my Exam
@rishimalhotra48055 жыл бұрын
Hey Sal in the exothermic and exergonic reacction where did the purple/pink atom go in the two pair of atoms molucule and in the endothermic and exergonic reaction could you colour/color every atom diferent. Sal I also signed n on khan academy because of your great teaching. Bye Sal
@sumitraneupane48836 жыл бұрын
Ur teaching style is awsome✌
@Sisyphus1088 жыл бұрын
Very good explanation, Thank you
@user-xs3tm2sz6r10 ай бұрын
Is this considered high school or university level science?
@maureenmomo83907 жыл бұрын
I have beenfollowing your explanations khan you are a genuis you make me understand
@nzarkhan13553 жыл бұрын
Nice
@showwithoutaface79955 жыл бұрын
I though freezing water is a spontaneous reaction its exothermic and has decreasing entropy. Shouldnt it be exogonic vs endogornic? Or does this only apply to constant temperature and pressure?
@terrywho223 жыл бұрын
Sorry that no one replied, but in freezing a liquid into a solid, heat is released because the potential energy of the attractive forces between molecules is converted to heat. Since a solid is intrinsically more ordered than a liquid, freezing decreases disorder and entropy of the system decreases (ΔS
@davidmonroy28966 жыл бұрын
If breaking bonds requires energy then why is increasing enthropy exergonic?
@HopeRiveraDreamer5 жыл бұрын
The way you repeat your term you JUST said, literally makes me so confused... "constant pressure... constant pressure, you can define endothermic....endothermic.."
@Gametuts1104 жыл бұрын
I just skip whenever this dude starts repeating
@anushagupta62386 жыл бұрын
Could you explain it in English?
@ruramuchenga46235 жыл бұрын
Anusha and Neshat right!
@_seventh_son5 жыл бұрын
Not his fault youre a brainlet
@nafisulislam43768 жыл бұрын
Loveittt.....
@cdizzle28126 жыл бұрын
Look I love Khan its helped so much, but cannot stand it when he repeats himself constantly, its like nails on a chalkboard
@rishimalhotra48055 жыл бұрын
Sal Khan or Khan Academy in "Look I love *Khan* its helped..."
@endijohnson58635 жыл бұрын
Does this guy repeat every word in every video? “Work” “work” “release” “release” I don’t think I can handle that
@HopeRiveraDreamer5 жыл бұрын
I just posted a comment and scrolled down and saw yours! You said it. =)