Nickel metal is added to a solution containign 1.0 m `Pb^(2+)(aq)` and `1.0 M `Cd^(2+)(aq)`. Use the standard reduction potentials to determine which reaction(s) will occur. Reaction 1: `Ni(s) + Pb^(2+)(aq) rightarrow Pb(s) + Ni^(2+)(aq)` Reaction 2: `Ni(s) + Cd^(2+)(aq) rightarrow Cd(s) + Ni^(2+)(aq)` `{:("Reaction", E^(@)), (Pb^(2+)(aq) + e^(-) rightarrow Pb(s) , -0.13V), (Ni^(2+)(aq) + 2e^(-) rightarrow Ni(s), -0.23V), (Cd^(2+)(aq) + 2e^(-) rightarrow Cd(s), -0.40V):}`A. 1 onlyB. 2 onlyC. Both 1 and 2D. Neither 1 nor 2

Nickel metal is added to a solution containign 1.0 m `Pb^(2+)(aq)` and

1.	Nickel metal is added to a solution containign 1.0 m `Pb^(2+)(aq)` and `1.0 M `Cd^(2+)(aq)`. Use the standard reduction potentials to determine which reaction(s) will occur. Reaction 1: `Ni(s) + Pb^(2+)(aq) rightarrow Pb(s) + Ni^(2+)(aq)` Reaction 2: `Ni(s) + Cd^(2+)(aq) rightarrow Cd(s) + Ni^(2+)(aq)` `{:("Reaction", E^(@)), (Pb^(2+)(aq) + e^(-) rightarrow Pb(s) , -0.13V), (Ni^(2+)(aq) + 2e^(-) rightarrow Ni(s), -0.23V), (Cd^(2+)(aq) + 2e^(-) rightarrow Cd(s), -0.40V):}`A. 1 onlyB. 2 onlyC. Both 1 and 2D. Neither 1 nor 2
Answer» Correct Answer - A

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