Consider the Following Processes:
I $\Delta$ S Positive?
A)0
B)1
C)2
D)3
E)4

Consider the following processes:
I.condensation of a liquid
IIincreasing the volume of 1.0 mol of an ideal gas at constant temperature
III.dissolving sugar in water
IV.heating 1.0 mol of an ideal gas at constant volume
For how many of these is $\Delta$ S positive?

A) 0
B) 1
C) 2
D) 3
E) 4