How to Calculate Percent Composition | www.whitwellhigh.com

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Uploaded by on Sep 29, 2009

How to Calculate Percent Composition | Chemistry Whitwell High School UTC - University of Tennessee at Chattanooga www.whitwellhigh.com Instructor/Professor: Johnny Cantrell

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  • Thank you, Forrest

  • @asdfjsk11 - your welcome Lt. Dan :)

  • Now how do you do it backwards starting with the percentages? Please someone explain.

  • @lilbrandonU2010 - just turn the percentages to grams and find the number moles :) and you will have the empirical formula once you divide by the smallest number of moles.

  • Thank you very much sir :)

  • @jamver10124 - thank you :) sir

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All Comments (71)

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  • helped me get an A on my chemistry test. subbed

  • thanks alot

  • thanks

  • Thanks so much :) way better than school hahaha

  • i lost focus halfway through the video because i started to fantasize about flicking my English teachers nipple

  • brilliant!

  • you make it so clear and obvious. love you dog! wheeeeeeeewwy

  • I love you

  • Thank you soooo much! I completely forgot how to do this back at class and you really helped me out in a pinch there now that my homework for this is easy.

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