Question

Expression for work done in isothermic process

Answer 1

for an isothermal process
temperature is constant
T=Constant
w= pdv
for 1 mole of ideal gas en is
PV=RT
P= RT/V

W= Integration Pdv from v1 to v2
W= int RT/V dv v1 to v2
W= RT log v2-log v1
W= RT log v2/v1