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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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