The second law of thermodynamics is a fundamental law of science. In this problem, we consider the thermodynamics of an ideal gas, phase transition, and chemical equilibrium.
Three moles of `CO_(2)` gas expands isothermally (in thermal contact with the surroundings, temperature `= 15.0^(@)C`) against a fixed external pressure of `1.00` bar. The initial and final volumes of the gas are `10.0 L` and `30.0L`, respectively.
`Delta_(surr)S` is

Options

A. `27.4 J K^(-1)`
B. `+6.94 J K^(-1)`
C. `0.00 J K^(-1)`
D. `-6.94 J K^(-1)`