Octane Has a Vapor Pressure of 40

question 29

Multiple Choice

Octane has a vapor pressure of 40. torr at 45.1°C and 400. torr at 104.0°C. What is its heat of vaporization?

• A) 39.0 kJ/mol
• B) 46.0 kJ/mol
• C) 590 kJ/mol
• D) 710 kJ/mol
• E) none of the above

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Definitions:

Positive Psychology

A branch of psychology focused on the study and enhancement of positive human functions, such as happiness and well-being.

Approval of Others

The act of seeking validation, acceptance, or endorsement from people around us.

Undue Dependence

An excessive reliance on someone or something, which can limit autonomy and hinder personal growth or decision-making ability.

Psychoanalytic

A theory of personality and a method of psychotherapy, originally formulated by Sigmund Freud, that emphasizes unconscious motives and conflicts.