In a Common Car Battery, Six Identical Cells Each Carry

question 60

Multiple Choice

In a common car battery, six identical cells each carry out the following reaction:
Pb + PbO₂ + 2HSO₄^- + 2H⁺ → 2PbSO₄ + 2H₂O
For such a cell, E° is 2.04 V. Calculate ΔG° at 25°C.

• A) -787 kJ
• B) -197 kJ
• C) -394 kJ
• D) -98 kJ
• E) -0.121 kJ

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Definitions:

Intervention Strategy

A plan or method designed to intervene in a situation in order to change the outcome or influence the course of events.

Task-Centered

Task-centered refers to an approach or methodology that focuses primarily on the completion of specific tasks or objectives, often in a work or therapeutic setting.

Reactance Theory

A psychological theory suggesting that people act against threats to their freedoms or choices to maintain a sense of control.

Psychodynamic Theory

A psychological perspective that emphasizes unconscious processes and childhood experiences in shaping behavior and personality.