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Calculating Moles from Grams (Mass to Moles) 

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How to Calculate the number of moles, given the mass of a substance.
n = m / M
where n = number of moles
m = mass in grams
M = molar mass (see • How to Calculate Molar... )

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6 июн 2010

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Комментарии : 295   
@love78605
@love78605 10 лет назад
I learned more in a minute video than I did in school.
@michaeloppong3283
@michaeloppong3283 9 лет назад
spend 45 min in class:dont get it. watch 2 min video:ez peezy
@willvanstone7246
@willvanstone7246 9 лет назад
Funny how teachers get paid to teach and they fail but this is free and it is sooooo clear and precise!
@yea1706
@yea1706 4 года назад
POV: you are me in 2020 quarantine trying to figure out how tf to do my chemistry assignments
@mq456london2
@mq456london2 11 лет назад
I don't understand why Chemistry teachers can't explain it like this. Why do they over complicate everything?!
@hollyatomic
@hollyatomic 4 года назад
WHY CANT THEY JUST EXPLAIN IT LIKE THIS LMFAO
@dosavian
@dosavian 12 лет назад
I'm sorry, but youtubers make this material much easier than any teacher I've ever had. The hard part is just knowing what formulas to associate with the jargon, and these clear that up easily.
@zenzo8330
@zenzo8330 3 года назад
now i realize that i just wasted 45 minutes on my regular class and i just learned here in just 1 minute
@GentleShotgun
@GentleShotgun 11 лет назад
How'd that final go?
@hwwh9224
@hwwh9224 10 лет назад
My teacher didn't show us the formula for that... I've been sitting here for an hour trying to figure it out even. Great tutorial.
@eshuff99
@eshuff99 7 лет назад
Coming here because my chemistry teacher is equivalent to a garbage can
@Potatoslice
@Potatoslice 10 лет назад
internet>classroom
@nikki82196
@nikki82196 10 лет назад
shit youtube be teachin me way better than school lol
@miguelprz7389
@miguelprz7389 10 лет назад
they should put youtube to teach us instead of teachers because you went to the damn point but no teachers want to make it complicated
@eddean5798
@eddean5798 3 года назад
thank you, you’ve taught me more than my chem teacher has the entire school year
@LordOwenTheThird
@LordOwenTheThird 8 лет назад
Bless your soul, I'm coming to this channel for my chem hw now.
@samaracoach
@samaracoach 10 лет назад
oh my god you are a good teacher. Thank you.
@JosephDKslh
@JosephDKslh 9 лет назад
I know you put these vids up five years ago and probably won't see this but you saved my chem grade, Thank You!
@rachelwalton813
@rachelwalton813 8 лет назад
Thanks so much for putting up these tutorials. Without them I wouldn't have got this I don't think! Very clear, concise and well taught. Well done and thank you. I just wish more tutors in schools knew how to teach.
@christinarodea6231
@christinarodea6231 11 лет назад
i love how easy he makes the formula. My chem teacher gave us a long one when in reality this is all we needed
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