Gases have been observed to satisfy the relationship pvn = c, where n and c are constants, during some actual expansion and compression processes in piston-cylinder devices. calculate the work done in kj when a gas expands from 83.1 kpa and 1.07 m3 to a final volume of 2.66 m3 for the case of n = 1.24

a. 145.02
b. 150.85
c. 158.94
d. 162.36