Let K Be the Boltzmann Constant $\Delta$ S = 0"
B) $\Delta$

Multiple Choice

Let k be the Boltzmann constant.If the configuration of the molecules in a gas changes so that the multiplicity is reduced to one-third its previous value, the entropy of the gas changes by:

A) " $\Delta$ S = 0"
B) " $\Delta$ S = 3k ln 2"
C) " $\Delta$ S = -3k ln 2"
D) " $\Delta$ S = k ln(1/3) "
E) " $\Delta$ S = -3 ln 3"