Multiple Choice
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
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The two most efficiently packed unit cells
Q5: The magnitude of the heats of vaporization,fusion
Q26: What phase changes occur when the temperature
Q35: Ethyl chloride,C<sub>2</sub>H<sub>5</sub>Cl,is used as a local anesthetic.It
Q42: A certain mineral,M<sub>x</sub>M'<sub>y</sub>A<sub>z</sub>,crystallizes in the cubic unit
Q42: Which covalent bond is the most polar?<br>A)N-F<br>B)C-F<br>C)Cl-F<br>D)F-F
Q81: Layers of atoms having a spacing of
Q96: The plots below represent vapor pressure vs.temperature
Q128: From the phase diagram above,the minimum pressure
Q139: The plots below represent vapor pressure vs.temperature