What is the value of D G ° rxn for the following unbalanced reaction?
Mg (s) + Au3+ (aq) →Mg2+ (aq) + Au (s) E ° red(Mg2+/Mg) = - 2.37 V and E ° red(Au3+/Au) = 1.50 V
A) D G ° rxn = - 2.24×106 J/mol
B) D G ° rxn = - 1.12×106 J/mol
C) D G ° rxn = - 7.47×105 J/mol
D) D G ° rxn = - 5.04×105 J/mol
E) D G ° rxn = - 3.73×105 J/mol
Correct Answer:
Verified
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