posted by Jackie on .
A concentration cell consists of two Al/Al+3 electrodes. The electrolyte in compartment A is 0.05M Al(NO3)3 and in compartment B is 1.25 M Al(NO3)3. What is the voltage of the cell at 25 degrees Celcius?
ECell = EoCell-(0.059/n)log(dilute soln/concd soln)
EoCell = 0. n = 3. Substitute and solve.