Question- 1 create a voltaic cell from pbpb2 and agag, Ask an Expert

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Question- 1) Create a voltaic cell from Pb|Pb2+ and Ag|Ag+ redox couples.

a) Sketch a diagram of the cell, being sure to include and label the electrodes and their charges, the salt bridge and its salt, the solution compositions and the direction of ion and electron flow. Write the anode and cathode reactions, and the net cell reaction with its E°.

b) Under standard conditions, what is the Gibbs free energy change for the spontaneous reaction?

c) If the [Ag2+] = 0.00010M and the [Pb2+] = 1.0M, what is the net cell potential at 25°C?

d) When the reaction comes to equilibrium, what will be the value of the equilibrium constant?

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