ThermodynamicsMedium
Question
Entropy of universe decreases during
Options
A.crystallization of sucrose from unsaturated
B.rusting of iron
C.melting of ice at 0o C and 1 atm.
D.vaporization of camphor above normal sublimation temperature and 1 atm.
Solution
In all spontaneous process, entropy of universe increases but for system at equilibrium, entropy of universe becomes constant.
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