The Normal Boiling Point of Methanol Is 64

question 45

Multiple Choice

The normal boiling point of methanol is 64.7 °C and the molar enthalpy of vaporization if 71.8 kJ/mol. The value of ΔS when 1.75 mol of CH₃OH (l) vaporizes at 64.7 °C is ________ J/K.

• A)0.372
• B)4.24 × 10⁷
• C)372
• D)1.94 × 10³
• E)1.94

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Definitions:

Differentiation

The act of distinguishing or creating differences between products, services, or businesses to gain a competitive advantage.

Social Identity Theory

A psychological framework that posits individuals derive part of their self-concept from their perceived membership in social groups.

Social Categories

Groups of people sharing common characteristics, often used to classify individuals based on aspects like race, gender, or religion.

Attributing Behavior

The process of inferring the reasons behind others' actions and behaviors.