Cr(s) Cr(NO3)3 A Voltaic Cell NaCl(aq) Pb(s) Pb(NO3)2 Cr³+ (aq) + 3 e¯¯ → Cr (s) E° = -0.41 V Pb²+ (aq) + 2 e → Pb (s) E° = -0.12 V The concentration of the solutions in each half-cell is 1.0 mol/L. Placing some Cr(s) in a solution containing Pb2+ ions. Placing some Pb(s) in a solution containing Cr3+ ions. Placing some Cr(s) in a solution containing Cr³+ ions. O Placing some Pb(s) in a solution containing Pb³+ ions. Based on the given reduction potentials, which of the following would lead to a reaction?

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Chapter1: Chemical Foundations
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Cr(s)
Cr(NO3)3
A Voltaic Cell
NaCl(aq)
Pb(s)
Pb(NO3)2
Cr³+ (aq) + 3 eCr (s) E° = -0.41 V
Pb²+ (aq) + 2 e¯¯ → Pb (s) E° = -0.12 V
The concentration of the solutions in each half-cell is 1.0
mol/L.
Placing some Cr(s) in a solution containing Pb2+ ions.
Placing some Pb(s) in a solution containing Cr³+ ions.
O Placing some Cr(s) in a solution containing Cr³+ ions.
O Placing some Pb(s) in a solution containing Pb³+ ions.
Based on the given reduction potentials, which of the following would lead to a reaction?
Transcribed Image Text:Cr(s) Cr(NO3)3 A Voltaic Cell NaCl(aq) Pb(s) Pb(NO3)2 Cr³+ (aq) + 3 eCr (s) E° = -0.41 V Pb²+ (aq) + 2 e¯¯ → Pb (s) E° = -0.12 V The concentration of the solutions in each half-cell is 1.0 mol/L. Placing some Cr(s) in a solution containing Pb2+ ions. Placing some Pb(s) in a solution containing Cr³+ ions. O Placing some Cr(s) in a solution containing Cr³+ ions. O Placing some Pb(s) in a solution containing Pb³+ ions. Based on the given reduction potentials, which of the following would lead to a reaction?
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