Toluene is to be nitrated to produce trinitrotoluene (TNT) C7H5(NO2)3 according to the reaction C6H5CH3 (liq) + 3 HNO3 (liq) (s) + 3 H2O (liq) Calculate the heat of reaction at 25°C given the 7 CO2 (g) + 4 H2O(following information: C6H5CH3 (liq) + 9 O2 (g) (3/2) (liq) ΔHr = -934.5 kcal/mol C7H5(NO2)3 (s) + (21/4) O2 (g) N2 (g) + (5/2) H2O (liq) + 7 CO2 (g) ΔHr = -821.0 kcal/mol ½ H2 (g) HNO3 (liq) ΔHr = -41.35 kcal/mol H2 (g)(+ ½ N2 (g) + (3/2) O2 (g) H2O (liq) ΔHr = -68.32 kcal/mol(+ ½ O2 (g)