Question

Estimate ΔH for the reaction 6CO2(g)+6H2O(l)→ C6H12O6(aq)+6O2(g) using bond dissociation energies. Give your answer in kcal. C6H12O6 has five C−C bonds, seven C−H bonds, seven C−O bonds, and five O−H bonds.

Answer 1

im getting -1783 but this is not right :/