Multiple Choice
Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [ ![Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [ ] = 0.914 M and [ ] = 0.0230 M Mg(s) + (aq) → (aq) + Fe(s) E°(Mg<sup>2+</sup>/Mg) = -2.37 V and E°(Fe<sup>3+</sup>/Fe) = -0.036 V A) +2.32 V B) +2.30 V C) -2.32 V D) -2.30 V E) +1.23 V](https://d2lvgg3v3hfg70.cloudfront.net/TB7901/11eacb30_68cf_0e41_b5a4_63c45c3ba0fa_TB7901_11_TB7901_11.jpg)
] = 0.914 M and [ ![Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [ ] = 0.914 M and [ ] = 0.0230 M Mg(s) + (aq) → (aq) + Fe(s) E°(Mg<sup>2+</sup>/Mg) = -2.37 V and E°(Fe<sup>3+</sup>/Fe) = -0.036 V A) +2.32 V B) +2.30 V C) -2.32 V D) -2.30 V E) +1.23 V](https://d2lvgg3v3hfg70.cloudfront.net/TB7901/11eacb30_68cf_0e42_b5a4_b953ab282507_TB7901_11_TB7901_11.jpg)
] = 0.0230 M Mg(s) + ![Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [ ] = 0.914 M and [ ] = 0.0230 M Mg(s) + (aq) → (aq) + Fe(s) E°(Mg<sup>2+</sup>/Mg) = -2.37 V and E°(Fe<sup>3+</sup>/Fe) = -0.036 V A) +2.32 V B) +2.30 V C) -2.32 V D) -2.30 V E) +1.23 V](https://d2lvgg3v3hfg70.cloudfront.net/TB7901/11eacb30_68cf_0e43_b5a4_7917c247e5a7_TB7901_11_TB7901_11.jpg)
(aq) → ![Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [ ] = 0.914 M and [ ] = 0.0230 M Mg(s) + (aq) → (aq) + Fe(s) E°(Mg<sup>2+</sup>/Mg) = -2.37 V and E°(Fe<sup>3+</sup>/Fe) = -0.036 V A) +2.32 V B) +2.30 V C) -2.32 V D) -2.30 V E) +1.23 V](https://d2lvgg3v3hfg70.cloudfront.net/TB7901/11eacb30_68cf_0e44_b5a4_bf76aed2dd5e_TB7901_11_TB7901_11.jpg)
(aq) + Fe(s)
E°(Mg2+/Mg) = -2.37 V and E°(Fe3+/Fe) = -0.036 V
A) +2.32 V
B) +2.30 V
C) -2.32 V
D) -2.30 V
E) +1.23 V
Correct Answer:
Verified
Correct Answer:
Verified
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