QQuestionChemistry
QuestionChemistry
"Which of the following best describes a galvanic cell?
A. A battery that requires energy to charge it
B. A battery containing an acid and a base
C. A battery containing a spontaneous redox reaction
D. A battery containing a nonspontaneous reaction"
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Answer
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Step 1Let's solve this step by step:
Step 2: Understanding Galvanic Cells
A galvanic cell (also called a voltaic cell) is an electrochemical device that converts chemical energy into electrical energy through a spontaneous redox reaction. This means the chemical reaction occurs naturally without external energy input.
Final Answer
A battery containing a spontaneous redox reaction Key Insight: In a galvanic cell, the spontaneous redox reaction drives electron flow, generating electrical energy without external input.
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