Given That E°_red = -0

question 130

Multiple Choice

Given that E°_red = -0.45 V for Fe²⁺/Fe at 25°C,find E° and E for the concentration cell expressed using shorthand notation below. Fe(s) ∣ Fe²⁺(1.0 × 10^-5 M) ∣∣ Fe²⁺(0.100 M) ∣ Fe(s)

• A) E° = 0.00 V and E = +0.24 V
• B) E° = 0.00 V and E = +0.12 V
• C) E° = -0.45 V and E = -0.21 V
• D) E° = -0.45 V and E = -0.33 V

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