Which of the following statements is true for a voltaic (galvanic) cell? a. The

Question

Which of the following statements is true for a voltaic (galvanic) cell? a. The electron flow is from the negative cathode to the positive anode. b. The electron flow is through the salt bridge. c. The electron flow is from the positive electrode to the negative electrode. d. The electron flow is from the oxidizing agent to the reducing agent through an external circuit e. The electron flow is from the anode to the cathode. Which of the following statements is true about a voltaic cell for which E degree_cell = -1.00 V? a. It has K = 1. b. The system is at equilibrium. c. The cathode is at a higher energy than the anode. d. The reaction is nonspontaneous. e. It has Delta G degree

Explanation / Answer

27) In a voltaic cell anode is the negative electrode, due to release of electrons as a result of oxidation. Thus, electron flow takes place from negative anode to the positive cathode.

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