The equation of state of certain system is given by (P+5.5(v-0.25=5T where P in units Pa,v.in units of m3/mole and T in K.The internal energy is given by u=0.25T+5.5v where the units of u in J/mole.If 128 J/mole where added isobarically to the system at pressure 8.4 Pa and as a result the system expanded from volume 2m3/mole to 4 m/mole.Calculate the change in temperatureT-T in this process. a.289.12 b.511.52 c.725.02 Od.378.08 e.400.80