[HD] Empirical Formula - Part 1

[Sean71596]

Nice job. Very Thorough and Informative.

[xAbercrombieFitchx]

Wow you made this crystal clear :) THANKS!

[richardwang1007]

do something that doesnt have to ration of 1:2

....

[Cortinez815]

very good explanation

[Koolkaratemom]

Good job!



[doaoberdmann]

Great video. Thank you, sir. :)

[yousif1020]

thanks man you are great teature

[phattboy714]

Greeatt vid!

[skem44]

THANKS :)

[colemanz127]

Thanks this really helped me!

[MultiGothic2]

thanks a lotttt,dude! this surely helped a LOT! :))))

[mcnamee1294]

Thanks You! When the teachers in school don't do so well. Youtube is the answer! haha

[sushiandsoba]

thank you! you are a great person

[anniejyliang]

thank you for making all these videos!!! they helped me to get through my chemistry lab =]