A yb = 0.380 mol n-butane/mol, yp = 0.620 mol propane/mol mixture at 25 C enters a furnace. In a separate stream, air enters the furnace in 30.0% excess at 339.0 C. The fuel reacts completely. Calculate the adiabatic flame temperature by following the steps given. Take 100 mol of fuel as the basis. Assume the heat capacity for 0, is 3.31 x 10-2 kJ/(molC), the heat capacity for N, is 3.13 x 10-2 kJ/(mol."C), the heat capacity for H,O is 3.85 x 10-2 kJ/(mol*C), and the heat capacity for CO, is 5.0 x 10-2 kJ/mol. C). n = 100 mol fuel Y., mol propane/mol y mol n-butane/mol n, mol exhaust Furnace n, mol air nco2 mol CO, Mano mol H,0 mol O2 mol N 0.21 mol O/mol 0.79 mol N/mol 1302 What is n2, the moles of air entering the furnace? n2 = 3448.095 mol air What is n3n,, the moles of nitrogen in the exhaust? 2724 n3N, = mol N2 What is n3co,, the moles of Co, in the furnace exhaust? 336 n3co, = mol CO2 What is n34,0, the moles of H, 0 in the furnace exhaust? 436 = mol H2O What is 130, the moles of O, in the furnace exhaust? 167.1 130 mol O2 Use the heat of formation method for all of the remaining calculations, and refer to the table and reference states. nin (mol) Hout (kJ/mol) Hic, H, References: C(s), H2(g), 02 (g), and N, (g) at 25C at 1 atm Substance Hin (kJ/mol nout CzHg nich nich, n2N, n3N 1202 11300 n-C4H, cha HN 20 130, 1410142 HN H 30, 2002 3,0 ,0 What is ch, the specific enthalpy of propane entering the furnace? CH = kJ/mol Incorrect What is ch,,, the specific enthalpy of n-butane entering the furnace? CH = kJ/mol Incorrect What is the specific enthalpy of N, entering the furnace? = kJ/mol Incorrect What is 20,, the specific enthalpy of O, entering the furnace? 20 kJ/mol Incorrect What is Tab, the adiabatic flame temperature of the process? Tb = *C Incorrect