using the bond energies and the balanced equation provided, calculate the delta H combustion of one mole of glucose.
a.determine total bond energy for reactants.
b.determine total bond energy for products.
c.calculate the difference...heat of combustion.

Question

sweetburger · Answer

do you have any more information

anonymous · Answer

what would you like?

sweetburger · Answer

the bond energies and balanced equations provided :P

anonymous · Answer

LOL yes I guess that would help! give me a minute :)

sweetburger · Answer

alright

anonymous · Answer

its actually a picture

sweetburger · Answer

alright thats fine

sweetburger · Answer

$$\Delta H(reaction)=\Sigma \Delta H(products) - \Sigma \Delta H(reactants)$$

sweetburger · Answer

this is Hess's law

anonymous · Answer

I was just seeing if I had it correct....I guess I just add all the AVG bond energies up to get a total bond energy?

sweetburger · Answer

yes that is technically correct say it gives you the bond H-O and tells you much average energy that bond has and if you have 2 of those H-O bonds such as in water then you add them up and that is the total bond energy of water.

anonymous · Answer

what about the OH bonds...it doesn't give me a avg bond energy...may be a silly question. I believe that is what may be throwing me off.

anonymous · Answer

I am at work right now but almost done and after I can draw out what I have and show you what I got for answers...

sweetburger · Answer

yes that would be nice i will check over your work

anonymous · Answer

thank you :)