Electrochemistry
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Questions and Answers

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?

  • 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?

  • 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?

    <p>It is important for theoretical and practical considerations</p> Signup and view all the answers

    What can electrical energy be used for in electrochemistry?

    <p>To bring about non-spontaneous chemical transformations</p> Signup and view all the answers

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