Find the Temperature at Which Ethanol Boils on a Day

question 36

Multiple Choice

Find the temperature at which ethanol boils on a day in the mountains when the barometric pressure is 547 mmHg.(Given: The heat of vaporization of ethanol is 39.3 kJ/mol; the normal boiling point of ethanol is 78.3°C.)

• A)10.0°C
• B)69.9°C
• C)74.6°C
• D)76.5°C
• E)77.9°C

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Definitions:

Communal Orientation

An attitude or approach focused on sharing and prioritizing communal goals and responsibilities over individual needs or achievements.

Collective Guilt

Feelings of guilt experienced by members of a group due to actions or misdeeds perceived as perpetrated by the group.

Communal Orientation

A personality trait or orientation characterized by a focus on the community and others, emphasizing cooperation and sharing.

Narcissism

A personality trait characterized by an excessive focus on oneself, a need for admiration, and a lack of empathy for others.