Chemistry 1A - Lecture 1
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All Comments (207)
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27200e3a add me ;)
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I became pretty darn confused when he began to explain the answers to the stoichiometry question. When he said "Oxygen is twice the mass of Methane(CH4)" at 45:21, but then on the power point it said 2 grams of methane has the same number of grams because it's twice as heavy. I know mass and weight are different, but I still can't wrap my head around WHY that is the case. I don't understand why the answer is 1... Anyone care to explain?
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@bough1995 same lol :)
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this is how im studying for my chem exam :)
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He's way more lively than my Chem professor..
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look at all those asians O_O
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Ahhh thank you for uploading this :)
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hhahaha i like his reactions, holy cow and wowowowowowowow
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@21:55 " Holy Wowwowwowweewowwow" I freakin love this guy!



This is amazing! With such a vast storehouse of knowledge at the fingertips of anyone with access to the Internet, how does ignorance survive and thrive so well?
EconomicLiteracyNow 3 months ago 34
run it forward 11 minutes :)
omer88f 5 months ago 32