At atmospheric pressure,45 moles of liquid helium are vaporized at its boiling point of
The heat of vaporization of helium,at atmospheric pressure,is
and the atomic weight of helium is
The change in the entropy of the helium,as it vaporizes,is closest to
A) 890 J/K.
B) 14,000 J/K.
C) 18,000 J/K.
D) -9400 J/K.
E) -14,000 J/K.
Correct Answer:
Verified
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