Write net equation for the spontaneous redox react…


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20.50

Write net equation for the spontaneous redox reaction and determine the standard cell potential that results when each of the following redox couples are connected in an electrochemical cell. Cu/Cu2+ and Ag1+/Ag Pb2+/Pb and Fe3+/ Fe2 H1+/H2 and Ni2+/Ni Cr/Cr3+ and Ti2+/Ti Write net equations for the spontaneous redox reactions that occur during the following or none if there is no extensive reaction. Aluminum metal is added to a ZnSO4 solution Sodium metal is added to water A silver wire is placed into an acidified solution of KMnO4 Write the net equations, the standard cell potential, and the number of electrons transferred in the following electrochemical cells Fe/Fe2+//Sn2+/Sn Sn/Sn2+//Ag1+/Ag Pt/I2,I1-//Au3+/Au Choose the strongest oxidant in the following list 1 F1- Mn2+ MnO41- Ag HNO3 Cd Cu Choose the strongest reductant in the following list Cd Ag Mn2+ Cu F1- HNO3 MnO41-

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20.50