Calculate the change in enthalpy for the following reaction:

Last updated: 7/31/2022

Calculate the change in enthalpy for the following reaction: 2 NH3(g) + 4H₂O(l)→ 2 NO2(g) + 7 H2(g) Given: N2(g) + 3 H2(g) → 2 NH3(g) ΔH-207.0 kJ N2(g) + 2O2(g) → 2 NO2(g) ΔH = -148.5 kJ H2(g) + 1/2O2(g) → H₂O(l) ΔH = +78.7 kJ a) +434.2 kJ b) -256.3 kJ c) +40.7 kJ d) -208.4 kJ