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Uploaded by brightstorm2 on Sep 8, 2010
Free Science Help at Brightstorm! http://brightstorm.com/science How to use heat of formation in thermochemical problems.
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great job.
32937isready 1 day ago
may be she is in a marathon.=D
huzaifa129 2 days ago
now i know who u she remind me of..well she would be the white slim version of wendy williams in the face. lol.
romahnae 3 days ago
HOLY MOLY WOMAN SLOW DOWN YOURE TALKING TOO FAST!!!
LaurenDawley1994 1 week ago
thanks you so very much for your explanation. It helped a lot B-]
CrossEyedWitness123 2 weeks ago
Can you always use the sum of the delta h products - the sum of the delta h reactants= delta h of reaction? instead of applying hess' law?
11fanChelsea 1 month ago
goodness !! I LOVE YOU OMG !!!! Thank you so much!!!!
loveHyolee4ever 3 months ago
@halthree3 Then you are in for a horror ride when you get to college. We condense what would normally take a couple weeks to learn in my math class.
vadersdemise93 3 months ago
i find these videos are probably the most helpful but i think you talk a little too fast sometimes so its a little harder to catch on!
halthree3 3 months ago
Probably one of the best youtube teachers that i have found! Good job!
OfTehRose 4 months ago
Load more suggestions
great job.
32937isready 1 day ago
may be she is in a marathon.=D
huzaifa129 2 days ago
now i know who u she remind me of..well she would be the white slim version of wendy williams in the face. lol.
romahnae 3 days ago
HOLY MOLY WOMAN SLOW DOWN YOURE TALKING TOO FAST!!!
LaurenDawley1994 1 week ago
thanks you so very much for your explanation. It helped a lot B-]
CrossEyedWitness123 2 weeks ago
Can you always use the sum of the delta h products - the sum of the delta h reactants= delta h of reaction? instead of applying hess' law?
11fanChelsea 1 month ago
goodness !! I LOVE YOU OMG !!!! Thank you so much!!!!
loveHyolee4ever 3 months ago
@halthree3 Then you are in for a horror ride when you get to college. We condense what would normally take a couple weeks to learn in my math class.
vadersdemise93 3 months ago
i find these videos are probably the most helpful but i think you talk a little too fast sometimes so its a little harder to catch on!
halthree3 3 months ago
Probably one of the best youtube teachers that i have found! Good job!
OfTehRose 4 months ago