Which of the Following Statements About Voltaic and Electrolytic Cells

question 15

Multiple Choice

Which of the following statements about voltaic and electrolytic cells is correct?

• A)The anode will definitely gain weight in a voltaic cell.
• B)Oxidation occurs at the cathode of both cells.
• C)The free energy change, Δ G, is negative for the voltaic cell.
• D)The electrons in the external wire flow from cathode to anode in an electrolytic cell.
• E)None of these choices are correct.

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