Substance X Has a Heat of Vaporization of 55

question 2

Multiple Choice

Substance X has a heat of vaporization of 55.4 kJ/mol at its normal boiling point (423°C) . For the process X(l)  X(g) at 1 atm and 423°C, calculate the value of:
-S

• A) 0
• B) 103 J/K•mol
• C) -79.6 J/K•mol
• D) 79.6 J/K•mol
• E) -103 J/K•mol

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Definitions:

Voluntary Consent

The agreement to participate in a study or procedure, given freely and with an understanding of the risks and benefits involved, without any coercion.

Correlation

A statistical measure that indicates the extent to which two or more variables fluctuate together, showing the relationship but not causation between them.

Violent Cartoons

Animated programs characterized by scenes of physical aggression or conflict.

Aggressive Behavior

Conduct that is intended to cause harm or pain to another individual, often seen as a response to frustration or a means to assert dominance.