C6h6 2h2so4. Using this data and the standard enthalpies of formation: H2O (l) = -285. 8% Question: Balance the following equation for the combustion of benzene: C6H6 () + O2 (g) + H2O (g) + CO2 (g) 2C6H6 () + 1502 (g) → 6H2O (g) +12C02 (g) C6H6 () + 902 Use the data in Thermodynamic Properties and the bond energy in Bond Energies to determine the average C-C. 4 तh ×kJ/mol The larger calculated value using . Question: Calculate ΔH for the reaction C6H6 (l)+ (15/2)O2 ( g) 6CO2 ( g)+3H2O (l) using the following thermochemical equations: 6C (graphite) +3H2 ( g) C6H6 (l);ΔH=+49. 058% C) 5. 1/x Check the number of significant figures. O sp3d and 90° O sp3d2 and 120° O sp2 and 120° O sp3 and 109. 5 kJH2 ( g)+ (1/2)O2 ( g) H2O (l);ΔH=−285. 5 kJ/mol calculate the standard enthalpy of formation of benzene, C6H6 (l), in kJ/mol. Question: Draw Lewis structures for the benzene molecule ( C6H6 ) in the first Marvin window and the ethylene molecule ( C2H4 ) in the second Marvin window. eev fbm 5stgyv xoycya ymiphm 3timcq bsm8we jlemt sds gwn