A galvanic cell constructed from a standard hydrogen electrode and a copper electrode generates an initial voltage of 0.365 V. What is the initial concentration of Cu2+ in the copper half-cell? The standard reduction potential of copper is E°red = +0.340 V.   A.  2.65 M   B.  2.01 M   C.  0.496 M   D.  0.143 M   E.  7.00 M

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