Question

The thermodynamic state of gas changes configuration from one with 3.8x1018microstates to one with 7.9 x1019microstates. The Boltzmann constant is 1.38x10-23J/K. The change in entropy is:
A)S= 0
B) S= 1.05x10-23J/K
C) S= -1.05x10-23J/K
D) S= 4.19 x10-23J/K
E) S= -4.19 x10-23J/K

Answer

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