This is what I was given:(adsbygoogle = window.adsbygoogle || []).push({});

Answer all of the questions concerning the combustion of table sugar,

[tex]C_1_2H_2_2O_1_1(s) + 12O_2 (g)\rightarrow 11H_2O(g) + 12CO_2(g)[/tex]

a. If (weird triangle shape thing(what is this thing anyways?))H for this reaction is -5645 kj/mol, how much heat is produced when 2 mol of sugar are burned?

b. How much heat is produced when only 3 mol of [tex]O_2[/tex] are available

c. Could this combustion reaction ever have a positive (weird triangle shape)H? Explain.

I am completely stuck, I have no idea even where to start on this problem, and its due tomorrow.

A million thanks to anyone who can help me!!!

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# Homework Help: Stoichiometry Help?

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