Engineering, 16.12.2019 22:31 alexbx9236
An electrochemical cell is composed of pure copper and pure lead electrodes immersed in solutions of their respective divalent ions. for a 0.4 m concentration of cu2+, the lead electrode is oxidized yielding a cell potential of 0.460 v. calculate the concentration of pb2+ ions if the temperature is 25Ëšc. the standard potentials for cu and pb are +0.340 v and -0.126 v.
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An electrochemical cell is composed of pure copper and pure lead electrodes immersed in solutions of...
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