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Voltaic cells and electrolytic cells are similar because

User Letholdrus
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Final answer:

Voltaic cells and electrolytic cells are similar in that they both involve electrochemical reactions. However, a voltaic cell produces electrical energy from a spontaneous redox reaction, while an electrolytic cell consumes electrical energy to drive a nonspontaneous redox reaction.

Step-by-step explanation:

Voltaic cells and electrolytic cells are similar in that they both involve electrochemical reactions. However, their main difference lies in how they generate or consume electrical energy.

In a voltaic cell, a spontaneous redox reaction releases energy, which is harnessed to produce electrical energy. This type of cell is also known as a galvanic cell.

On the other hand, an electrolytic cell consumes electrical energy from an external source to drive a nonspontaneous redox reaction, meaning the reaction would not occur on its own.

User Mateolargo
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Both cells use oxidation-reduction reactions.
User Dumamilk
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