Enthalpy of Formation

Find the enthalpy of reaction, ##\triangle##H##_{rxn}## , for the combustion of sugar (there is usually a table of enthalpies of formation in the back of chemistry textbooks)
C##_6##H##_{12}##O##_6## (s) + 6 O##_2## (g) ##\longrightarrow## 6 CO##_2## (g) + 6 H##_2##O (l)