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Questions and Answers
What is the purpose of an electrode in an electrochemical reaction?
What is the purpose of an electrode in an electrochemical reaction?
- To store electrical energy
- To increase the surface area of the reaction
- To decrease the voltage of the reaction
- To facilitate the flow of electrons (correct)
What type of electrodes do not react with the electrolyte?
What type of electrodes do not react with the electrolyte?
- Non-reactive electrodes
- Active electrodes
- Inert electrodes (correct)
- Metal electrodes
What happens to the anode during electrolysis?
What happens to the anode during electrolysis?
- It loses electrons (correct)
- It increases in mass
- It gains electrons
- It remains unchanged
What is the function of the electrolyte in electrolysis?
What is the function of the electrolyte in electrolysis?
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What is the purpose of a displacement experiment?
What is the purpose of a displacement experiment?
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What is the term for the process of breaking up a substance using an electric current?
What is the term for the process of breaking up a substance using an electric current?
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What is the term for the electrode where reduction occurs?
What is the term for the electrode where reduction occurs?
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What occurs at the anode during electrolysis of aqueous sodium sulfate using universal indicator?
What occurs at the anode during electrolysis of aqueous sodium sulfate using universal indicator?
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