Some heats of combustion and the reactions are given

Some heats of combustion and the reactions are given below:C12H22O11(s) 12O2(g)——–>12CO2(g) 11H2O(l) Delta H = -1349.6 kalH2(g) (1/2)O2(g)——->H2O(l) Delta H = -68.3 kcalC(s) O2(g)——–>CO2(g) Delta H = -94 kcalDetermine the heat formation for sucrose according to the following equation:12C(s) 11H2(g) (11/2)O2(g)——–>C12H22O11(s)