試題詳解

87. Consider the galvanic cell shown below (the contents of each half-cell are written beneath each compartment). The standard reduction potentials are as follows: Which of the following statements about this cell is incorrect?
(A) The value of E° for this cell is 1.82 V
(B) Electrons flow from the Cr electrode to the Pt electrode.
(C) Reduction occurs at the Cr electrode.
(D) The cell is not at standard conditions.
(E) The value of E for this cell at 25°C should larger than 1.82 V.