Use the Following Standard Reduction Potentials to Determine Which Species $\ell$

question 10

Multiple Choice

Use the following standard reduction potentials to determine which species is the strongest oxidizing agent.
Fe²⁺(aq) + 2 e^- ? Fe(s) ; E° = -0.41 V
Pt²⁺(aq) + 2 e^- ? Pt(s) ; E° = 1.18 V
Cr₂O₇^2-(aq) + 14 H⁺(aq) + 6 e^- ? 2 Cr³⁺(aq) + 7 H₂O( $\ell$ ) ; E° = 1.33 V

• A) Fe
• B) Pt
• C) Cr³⁺
• D) Fe²⁺
• E) Cr₂O₇^2-

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