The H Value for the Reaction (1/2)O₂(g) + Cu(s)

question 66

Multiple Choice

The H value for the reaction (1/2) O₂(g) + Cu(s)  CuO(s) is -156 kJ. How much heat is released when 31.4 g of Cu is reacted with oxygen?

• A) 61.6 kJ
• B) 156 kJ
• C) 315 kJ
• D) 77.1 kJ
• E) 4.90  10³ kJ

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Definitions:

Trait Theories

Theories that focus on identifying specific personality traits and characteristics that are believed to lead to effective leadership and successful performance.

Behavioral Theories

focus on explaining human behavior primarily through observable actions and environmental factors, rather than internal processes.

Contingency Leadership Perspective

The view that the effectiveness of the leader relates to the interaction of the leader’s traits or behaviors with situational factors.

Traits

Enduring characteristics or qualities that define an individual's behavior, personality, and tendencies.