Could anyone help me (1) understand Hess's Law and (2) use it to solve this problem 2B(s)+3H2(g)---->B2H6(g). Any help would be great b/c I am totally lost on this subject matter. Thanks
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Philman G.:cool:
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can someone help me with this plz. I am really desperate
Philman G.:cool:
What are you confused about with Hess' Law? Er, I guess I should ask what parts of it you understand. If I know where to start, I should be able to help you. :D
The hardest thing about riding horses is the ground
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i think the biggest problem i am having is when to reverse the reaction. Like if a problem gives you many sub-reactions how do you know which reactions to reverse and which ones to keep.
Philman G.:cool:
Go to my webpage and download the hess' law podcast. I think that should help
http://www.wpsdk12.org/~jbergmann/APChem
thank you very much. I watched your prodcast on Hess's Law and now i feel i totally understand it. I hope that there will be future videos on future chapters.
Philman G.:cool:
I have podcasts on lots of AP Chem topics. Search for me on itunes. I just uploaded two whole chapters. Kinetics and Equilbrium
I'm really sorry I never got back to you, apizhard> Life kinds interrupted me for a bit. If you ever need help again, feel free to ask and I'll be quicker to reply!
The hardest thing about riding horses is the ground
[CENTER][IMG]http://i29.photobucket.com/albums/c295/xenahorse/Photoshop%20Fun/Ed_Ein_...
[=1]Made by moi^:D[/