A mixture of 70.% benzene and 30.% toluene at 150°C and a flow rate of 540 mol/h is fed to a furnace. What is the outlet temperature if 22 MJ/h are added to the mixture? The heat capacity coefficients, which can be used from 273 to 1500 K are in the table.

Molecule | \(A\) | \(B x 10^2\) | \(C x 10^5\) | \(D x 10^9\) |

Benzene | -36.193 | 48.444 | -31.548 | 77.753 |

Toluene | -34.364 | 88.887 | -34.435 | 80.335 |

\(C_P = A + BT + CT^2 +DT^3\)

where \(C_P\) is in J/mol K and \(T\) is in kelvin.