Chemistry, 28.09.2019 21:30 JamesLachoneus

An electrochemical cell is composed of pure copper and pure lead electrodes immersed in solutions of their respective divalent ions. for a 0.8 m concentration of cu2+, the lead electrode is oxidized yielding a cell potential of 0.500 v. calculate the concentration of pb2+ ions if the temperature is 25˚c. the standard potentials for cu and pb are +0.340 v and -0.126 v.

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