Consider Two Perfectly Insulated Vessels $\Delta$ S_sys $\Delta$ S_surr,and $\Delta$ S_univ for the Contents of Vessel #1

question 97

Multiple Choice

Consider two perfectly insulated vessels.Vessel #1 initially contains an ice cube at 0°C and water at 0°C.Vessel #2 initially contains an ice cube at 0°C and a saltwater solution at 0°C.In each vessel,consider the "system" to be the ice,and the "surroundings" to be the liquid.
-Determine the sign of $\Delta$ S_sys, $\Delta$ S_surr,and $\Delta$ S_univ for the contents of Vessel #1.

• A)0 0 0
• B)+ - 0
• C)+ + +
• D)+ - +
• E)+ 0 +

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