A voltaic cell produces electrical energy from?
Correct answer: B. Chemical energy of ions
- A. Potential energy
- B. Chemical energy of ions
- C. Kinetic Energy
- D. Free Electrons
Explanation
A voltaic cell produces electrical energy from chemical energy. A voltaic cell is a type of electrochemical cell that converts chemical energy into electrical energy. The chemical energy is stored in the form of ions in the electrolyte. When the cell is connected to a circuit, the ions flow through the electrolyte, creating an electric current. The chemical energy of the ions is converted into electrical energy through a process called electrolysis. Electrolysis is the process of breaking down a compound into its constituent elements using an electric current. In a voltaic cell, the electrolysis process causes the ions to flow through the electrolyte, creating an electric current.
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Electrochemistry describes electron transfer through oxidation and reduction, identifies oxidizing and reducing agents, and applies oxidation numbers to balance redox equations. It also covers electrode potential and the standard hydrogen electrode, which provides the reference for comparing the reduction tendencies of other electrodes.
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