Sancho's Electrochemistry Lesson Notes For Advanced Level - senkolink.ac.tz

 

ELECTROCHEMISTRY LESSON NOTES FOR ADVANCED LEVEL

OBJECTIVES OF THE TOPIC:

After studying this topic, you will be able to:

♠ differentiate oxidation and reduction reactions.

♠ balance oxidation and reduction half reactions.

♠ explain the effects of electricity on electrolytes (Faraday’s Laws of electrolysis)

♠ explain corrosion as a redox reaction

♠ compare the mechanism of iron corrosion protection by zinc and tin.

♠ explain standard electrode potentials

♠ explain the effect of varying electrolyte concentration on the emf of a cell.

♠ determine the emf of a cell by using the Nernst equation.

♠ Calculate equilibrium constants for redox reactions

♠ describe the electrical conductivity of solutions of electrolytes

 

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