A Reaction Has ΔH° = 61

question 21

Multiple Choice

A reaction has ΔH° = 61.9 kJ/mol and ΔS° = 405.4 J/K.Is this reaction spontaneous or nonspontaneous? At what temperature (if any) can the spontaneity be reversed?

• A)nonspontaneous,can be made spontaneous at 153 K
• B)nonspontaneous,cannot be made spontaneous at any temperature
• C)spontaneous,can be made nonspontaneous at 153 K
• D)spontaneous,cannot be made nonspontaneous at any temperature

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Definitions:

Behavioral Economists

Specialists in economics who analyze the impact of various factors like psychological, cognitive, emotional, cultural, and social on the financial decisions of both individuals and institutions.

Economic Behavior

The actions and decisions made by individuals, households, firms, and governments in relation to production, consumption, work, and investment, influenced by economic policies and market conditions.

Ultimatum Game

A behavioral economics game in which a mutually anonymous pair of players interact to determine how an amount of money is to be split. The first player suggests a division. The second player either accepts that proposal (in which case the split is made accordingly) or rejects it (in which case neither player gets anything).

Dictator Game

An experimental game in economics where one player, the "dictator," determines how to divide an endowment (such as a sum of money) between themselves and the second player, studying social preferences like altruism.