A voltaic cell produces electrical energy from?
Correct answer: B. Chemical energy
- A. Potential energy
- B. Chemical energy
- C. Kinetic energy
- D. Free Electrons
Explanation
A voltaic cell produces electrical energy from chemical energy. This type of electrochemical cell utilizes spontaneous redox reactions to convert chemical energy into electrical energy. The chemical energy is stored as potential energy in the ions within the electrolyte. When the circuit is closed, these ions participate in reactions at the electrodes, generating an electric current as a result of electron flow through the external circuit.Option A is incorrect because potential energy does not directly relate to the electrochemical reactions in a voltaic cell. Option C is incorrect because kinetic energy, which pertains to motion, is not the form of energy converted in a voltaic cell. Option D is incorrect because, although free electrons are involved in the conduction of electricity, they are not the source of energy conversion in the cell.
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