How to Calculate Percent Composition, Empirical Formulas and Molecular Formulas – Chemistry
Mr. Causey discusses and demonstrates how to find percent composition, empirical formulas and molecular formulas. http://www.yourCHEMcoach.com Learn more and understand better with Mr.
thank you very much , you are the best.
why is it that first you multiply by 100 then you multiply by the percent?
You made this very easy, visually appealing, friendly, and most
importantly, understandable. Thank you very much.
how did you get 125.0 grams @5:46? Thanks
Really informative and correct, easy to follow and great for visual
learners. Thank you for taking the time to create these wonderful
presentations.
thank you very much for such easy to understand videos… i was so worried
abt my chem test but now i am confident..!!
Thanks Mr. Causey you going to help me pass Chemistry.
how did he get 30 for empirical weight?
These videos, in combination with class lectures and homework are just
invaluable. Thank you.
Its really funny how everyone is grateful for this because they have an
exam “tomorrow” or “today” and they’ve only just thought about seeking
help, but very helpful videos overall.
this is great thank you
amazing Mr. Causey!, your voice is very charming, something wrong with my
brain, I keep watching your videos but still I can’t learn..huhu
Thank you so much!!!! extremely helpful!
Really good, thanks
thank you sooooooooooooooooooooooo much. I wish if you were my teacher
Thanxxx alot ☺
Understood it better, but your voice is too squeaky and boring.
keep up the great work, you’re doing a great job and don’t let the haters
tell you whatnot!
Isn’t it not mass over molar mass give you moles?
Your a lifesaver! I would have already dropped my online chem class if it
wasn’t for your channel! Thanks soo much!!
Clicked on this video to review for my semester exam in chem at ahs. Small
world.
i think you should be more clear in explaining but it was nice
ty so much! very helpful video
2:53 seems wrong…it should be H3grams over Nh3..right?