My chem teacher is nice and everything but she cant teach for shit. you did an excellent job on explaining, far better than most teachers at my school.
it was alright. i would have just said tht u want to find three times of hydrogen in ethynol...so u just multiply 3 by 6(hydrogen atoms) = 18 then find what that is with Av's number by multiplying it in as well
Thank your for taking the time and effort to explain the mole concept.
Alen
AlenArdent 5 days ago
the age of the universe is about 4.336 x 10^17 seconds, so sayeth the wikipedia. so you were close!
zombieregime 2 weeks ago
My chem teacher is nice and everything but she cant teach for shit. you did an excellent job on explaining, far better than most teachers at my school.
adammatsui 1 month ago 2
good job pal
libihurr92 1 month ago
yer hot :"> can u be my tutor?
hanishaNahuii31 2 months ago
Now I have to watch it another 57 times before I understand it. Thanks :)
PSPx5000 2 months ago
You must be Indian, right? :P
SCMusic15 3 months ago
Thanks so much this was really helpful :)
alindinho80 4 months ago
Ty , this help a lot (I have a test Tommarro!)
SuperBadJoe1 4 months ago
Great, thanks :)
hugy789 5 months ago
I don't understand still...
DeygoDayDay 5 months ago
@DeygoDayDay it's peak for you.
iTszTeddy 3 months ago
it was alright. i would have just said tht u want to find three times of hydrogen in ethynol...so u just multiply 3 by 6(hydrogen atoms) = 18 then find what that is with Av's number by multiplying it in as well
bboren18 5 months ago
Thanks friend . Its helpful !!!
87everest 6 months ago
well done, another great lesson on one of the most fundamental aspects of chemistry.
VanHalen2882 7 months ago