The Voltaic Cell Made Up of Cobalt, Copper, and Their

question 88

Multiple Choice

The voltaic cell made up of cobalt, copper, and their M²⁺ ions, has E°_cell = 0.62 V. If E° of the cathode half-cell is 0.34 V, what is E° of the anode half-cell? Cu²⁺(aq) + Co(s) → Cu(s) + Co²⁺(aq)

• A)−0.28 V
• B)−0.96 V
• C)0.28 V
• D)0.96 V
• E)None of these choices are correct.

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Definitions:

Displacement

A psychological defense mechanism where emotions are transferred from one object or person to another less threatening object or person.

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A situation where an economy fails to meet its expected outcomes, leading to widespread financial difficulties for its population.

Defense Mechanism

Psychological strategies brought into play by the unconscious mind to protect itself from anxiety and unacceptable impulses.

Regression

Regression is a statistical method used to determine the strength and character of the relationship between one dependent variable and one or more independent variables.