If the accompanying drawing of an electrochemical cell represents an iron-nickel cell,use the partial activity series included to identify the components labeled 1,2,3,and 4 respectively.
Zn Zn2+ + 2e- Fe Fe2+ + 2e-
Co Co2+ + 2e-
Ni Ni2+ + 2e-
Cu Cu2+ + 2e-
A) iron,nickel,iron ion solution,nickel ion solution
B) nickel,iron,iron ion solution,nickel ion solution
C) nickel,iron,nickel ion solution,iron ion solution
D) iron,nickel,nickel ion solution,iron ion solution
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