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a standard copper cupric electrode is combined with a standard hydrogen electrode to make a galvanic cell. the cell voltage is determined to be 0.34 v at 25o c, and electrons are found to enter the external circuit from the hydrogen electrode. what is the standard potential for the copper cupric ion electrode at this temperature?
a standard copper-cupric electrode is combined with a standard hydrogen electrode to make a galvanic cell. the cell voltage is determined to be 0.34 v at 25o c, and electrons are found to enter the external circuit from the hydrogen electrode. what is the standard potential for the copper-cupric ion electrode at this temperature?