Work of isothermal expansion of the gas
$$A = \frac{m\cdot R\cdot T}{M}\cdot ln(\frac{V_{2}}{V_{1}})$$
A - work
m - mass
R - ideal gas constant
T - temperature
M - molar mass
V2 - final volume
V1 - initial volume
m - mass
R - ideal gas constant
T - temperature
M - molar mass
V2 - final volume
V1 - initial volume
Find
It is known that:
= 