Question

The answer is suppose to be 560 J/mol. i dont understnd how to get this answer....

4.2 A rigid vessel is divided into two compartments by a partition. The volume of each compartment is 0.1 m. One compartment initially contains 400 moles of a gas at 300%. The other compartment is initially evacuated. The partition is then removed and the gas is allowed to equilibrate and maintain the temperature of 300%. The gas is not ideal but can be described well by the following equation: RT V-b TV2 with constants a 42 J Km/mol and ba3.2 x 10% m/ mol. Calculate the heat transfer required during the process, in J

Answer 1

roema:- Solution Given -that b = 3.ax 16-Sm? Imol Heie, use hove to Calculate -the heat transer Requiied duaing the process in- "The process 1nvoluesaj Real RS ωhich makes a bit COmpex Cool e gas at constan volurne expand -the gs at Constant -temperature nihal

Intemal enerf pat a Tp st doesntコnvol e volume change part b:- temperatusc V-b v-b O-2OI To TP

Tp -Apply den values t the above The Reuired heat tansper s a 18 4899.-300) a--qq 8.84 미 mole