Part A Calculate the enthalpy of the reaction 2NO(g) + O2(g)2NO2(g) given the following reactions and enthalpies of formation: 12N2(g)+O2(g) NO2(g), AH-A=33.2 kJ 12N2(g)+1202(g) NO(g), AH-B=90.2 kJ Express your answer with the appropriate units. Calculate the enthalpy of the reaction 4B(s)+302(g) 2B2O3(s) given the following pertinent information: B2O3(s)+3H2O(g) 302(g)+B2H6(g), AHA=+2035 kJ 2B(s)+3H2(g) B2H6(g), AHB=+36 kJ H2(g)+1202(g) H2O(), AHC=-285 kJ H2O(0)H2O(g), AHOD=+44 kJ Express your answer with the appropriate units.