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Questions and Answers
Which of the following statements is true about electrochemistry?
Which of the following statements is true about electrochemistry?
- Electrochemistry is the study of chemical reactions that do not involve electricity.
- Electrochemistry is the study of chemical reactions that produce electrical energy. (correct)
- Electrochemistry is the study of chemical reactions that occur only in batteries.
- Electrochemistry is the study of chemical reactions that consume electrical energy.
What can be produced by electrochemical methods?
What can be produced by electrochemical methods?
- Metals, chlorine, and fluorine
- Metals, sodium hydroxide, chlorine, and fluorine (correct)
- Metals, sodium hydroxide, and fluorine
- Metals, sodium hydroxide, and chlorine
What is the purpose of batteries and fuel cells in electrochemistry?
What is the purpose of batteries and fuel cells in electrochemistry?
- To convert electrical energy into mechanical energy
- To convert chemical energy into electrical energy (correct)
- To convert mechanical energy into electrical energy
- To convert electrical energy into chemical energy
Why is the study of electrochemistry important?
Why is the study of electrochemistry important?
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What can electrical energy be used for in electrochemistry?
What can electrical energy be used for in electrochemistry?
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