Define the following: salt bridge anode cathode, electrolytic ceria. Using Table

Question

Define the following: salt bridge anode cathode, electrolytic ceria. Using Table 24.1, answer the following questions. Which half/cell will be the anode in a cell composed of AI/Al^3+ ion or Mg/Mg^2+ ion half-cell couples. Briefly explain. Sketch a diagram of the cell that would be formed by connecting the two naïf cells in Question 2(a). Which hall cell should be connected to the negative terminal of the voltmeter, and which to the negative terminal? Briefly explain. Explain electron flow in the external wires and ion flow the solution of this cell. Calculate the cell potential and show the equation lord the overall redox reaction. When von multiply the equation for a half-reaction by a factor before combining ill with another half equation, why don't you multiply the EMF for the half reaction by the same factors? Briefly explain A cell Sn/Sn (IV) ion - Ni/Ni (Il) ion will have electromotive force.

Explanation / Answer

Q1.

salt bridge --> is a physical bridge typically gelly filled, it allows ion exchange and transport across the cells

anode --> the cell in which oxidation occurs, the electrons flow from here to cathode

cathode --> the reductino occurs here, the electrons travel to here

electrolytic cell --> A cell in which electricity is applied in order to force redox reactions. Typically formed from cathode/anode and salt brige

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