120. Solving a chemistry problem
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Product description
- The electromotive force of a galvanic cell consisting of a standard hydrogen electrode and a lead electrode immersed in a 1 M lead salt solution is 0.126 V. When the cell is closed, the electrons in the external circuit move from the lead electrode to the hydrogen electrode. What is the potential of the lead electrode? Create an element diagram. What processes take place on the electrodes?
Additional information
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