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Calculate the Standard Potential When the Two Half-Cells Below Are

Question 10

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Calculate the standard potential when the two half-cells below are connected via a salt bridge and potentiometer.Which species are the reducing agent and oxidizing agent? Calculate the standard potential when the two half-cells below are connected via a salt bridge and potentiometer.Which species are the reducing agent and oxidizing agent? + 2 H<sup>+</sup> + 2 e<sup>-</sup> ⇋ + H<sub>2</sub>O E° = 1.589 V Mg(OH)<sub>2</sub> (s)+ 2 e<sup>-</sup> ⇋ Mg (s)+ 2 OH<sup>-</sup> E° = -2.690 V + 2 H+ + 2 e- ⇋ Calculate the standard potential when the two half-cells below are connected via a salt bridge and potentiometer.Which species are the reducing agent and oxidizing agent? + 2 H<sup>+</sup> + 2 e<sup>-</sup> ⇋ + H<sub>2</sub>O E° = 1.589 V Mg(OH)<sub>2</sub> (s)+ 2 e<sup>-</sup> ⇋ Mg (s)+ 2 OH<sup>-</sup> E° = -2.690 V + H2O E° = 1.589 V
Mg(OH)2 (s)+ 2 e- ⇋ Mg (s)+ 2 OH- E° = -2.690 V

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