more chemistry problems?!?!? Change in heat!?

0 ⤊

more chemistry problems?!?!? Change in heat!?

Fe2O3(s) + 6 HCl(g) ------>2 FeCl3(s) + 3 H2O(g)

∆H° =_____kJ

6 C(s) + 6 H2O(l) ------> C6H12O6(s)

∆H° =_____kJ

2007-03-17 09:51:11 · 1 answers · asked by Ham Wallet 1 in Science & Mathematics ➔ Chemistry

1 answers

You need to look up the enthalpy for the bonds in each of the reactants, then in each of the products.

delta H = [enthalpy change of reactants - enthalpy change of products]

2007-03-18 01:46:19 · answer #1 · answered by physandchemteach 7 · 0⤊ 0⤋