B Calculate the standard enthalpy of formation of carbon disulfide (CS2) from it's elements as C(graphite) + 2S(rhombic) CS2(1) Given, C(graphite) + O2(g) CO2(g) S(rhombic) + O2(g) SO2(g) CS2+302(g) CO2(g) + 2SO2(g) 27:53 Multiple Choice O O O AH+ = 57.3 kJ/mol AH = 87.3 kJ/mol AH = 127.3 kJ/mol AHrxn=-393.5 kJ/mol AHrxn = -296.4 kJ/mol AHrxn--1073.6 kJ/mol