–Internal Energy

<p>The internal energy of a gas is given by the equation U (J/mol) = 150 T + 0.1T^2 (T in C). The initial (or entering) conditions are 9 bar, 0 C, and a volume of 1 cubic meter. What is Q (kJ) for a final state at 294 C and a volume of 1 cubic meter?</p>