62. An electrochemical cell based on the following reaction has a standard cell

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62.   An electrochemical cell based on the following reaction has a standard cell voltage (E

An electrochemical cell based on the following reaction has a standard cell voltage (E cell = E overall) of 0.56 V. The spontaneous reaction is: Pb(s) + Cu2+(aq) Pb2+(aq) + Cu(s) What is the standard reduction potential of lead(II)? (Given E red for (Cu2+/Cu) = 0.34 V) - 0.22 V 0.22 V - 0.90 V 0.90 V none of these Consider the following standard reduction potentials in acid solution: The strongest reducing agent among those shown above is Fe3+ Fe2+ Br - Al3+ Al Identify the conjugate acid of SO42- in the reaction: H2PO4- + HSO4- H3PO4 + SO42-

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62. An electrochemical cell based on the following reaction has a standard cell

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