A gas mixture of 1 kmol carbon monoxide, 1 k mol nitrogen, and 1 k mol oxygen at 25C, 150 kPa, is heated in a constant pressure SSSF process. The exit mixture can be assumed to be in chemical equilibrium w ith CO2, CO, O2, and N2 present. The mole fraction of CO2 at this point is 0.176. Calculate the heat transfer for the process.