For the Vaporization of a Liquid at a Given Pressure

question 137

Multiple Choice

For the vaporization of a liquid at a given pressure,

• A) (  G is positive at all temperatures).
• B) (  G is negative at all temperatures).
• C) (  G is positive at low temperatures but negative at high temperatures (and zero at some temperature)).
• D) (  G is negative at low temperatures but positive at high temperatures (and zero at some temperature)).

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