The standard heat of reaction for the oxidation of ammonia is given
below:
4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g)
One hundred mol/s of NH3 and 200 mol/s O2 at 25 OC are fed into a reactor in which the ammonia is completely consumed. The product
gas emerges at 300 oC. Calculate the rate at which heat must be
transferred to or from the reactor, assuming operation at approximately
1 atm.