For which of the following phase changes is the sign of ΔS negative?
A. boiling of water
B. formation of snow from water vapor in clouds
C. melting of ice cream
D. sublimation of I2
Answer:B
For which of the following phase changes is the sign of ΔS negative?
A. boiling of water B. formation of snow from water vapor in clouds C. melting of ice cream D. sublimation of I2