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The Standard Cell Potential (E°cell)of the Reaction Below Is +1

Question 38

Multiple Choice

The standard cell potential (E°cell) of the reaction below is +1.34 V.The value of The standard cell potential (E°<sub>cell</sub>) of the reaction below is +1.34 V.The value of for the reaction is ________ kJ/mol. 3 Cu (s) + 2 MnO<sub>4</sub><sup>-</sup> (aq) + 8H<sup>+</sup> (aq) → 3 Cu<sup>2+</sup> (aq) + 2 MnO<sub>2</sub> (s) + 4 H<sub>2</sub>O (l) A) -24.3 B) +259 C) -259 D) +776 E) -776 for the reaction is ________ kJ/mol. 3 Cu (s) + 2 MnO4- (aq) + 8H+ (aq) → 3 Cu2+ (aq) + 2 MnO2 (s) + 4 H2O (l)


A) -24.3
B) +259
C) -259
D) +776
E) -776

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