Electrochemical Cells

Chemistry
1.0x

Electrochemical Cells

Created 2 years ago

Duration 0:41:06
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Tags: Chemistry
  1. Electrochemical Cells

    Slide 1 - Electrochemical Cells

    • Specification Reference 3.5.3
  2. Learning Objectives

    Slide 2 - Learning Objectives

    • Appreciate that electrochemical cells can be used as a commercial source of electrical energy.
    • Appreciate that cells can be non-rechargeable, rechargeable and fuel cells.
    • Be able to use given electrode data to deduce the reactions occurring in cells and to deduce the emf of a cell.
    • Understand the electrode reactions of a hydrogen-oxygen fuel cell and appreciate that a fuel cell does not need to be electrically recharged.
    • Appreciate the benefits and risks to society associated with the use of the cells.
  3. Non-rechargeable cells

    Slide 3 - Non-rechargeable cells

  4. Rechargeable cells

    Slide 4 - Rechargeable cells

  5. Rechargeable cells

    Slide 5 - Rechargeable cells

  6. Pros and cons of

    Slide 6 - Pros and cons of

    • non-rechargeable cells
  7. Fuel cells

    Slide 7 - Fuel cells

  8. Hydrogen-oxygen fuel cell

    Slide 8 - Hydrogen-oxygen fuel cell

  9. Pros and cons of fuel cells

    Slide 9 - Pros and cons of fuel cells

    • Pros
    • Cons
  10. Learning Objectives

    Slide 11 - Learning Objectives

    • Appreciate that electrochemical cells can be used as a commercial source of electrical energy.
    • Appreciate that cells can be non-rechargeable, rechargeable and fuel cells.
    • Be able to use given electrode data to deduce the reactions occurring in cells and to deduce the emf of a cell.
    • Understand the electrode reactions of a hydrogen-oxygen fuel cell and appreciate that a fuel cell does not need to be electrically recharged.
    • Appreciate the benefits and risks to society associated with the use of the cells.