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Calculate E^°_cell and Indicate Whether the Overall Reaction Shown Is $\to$

Question 32

Multiple Choice

Calculate E^°_cell and indicate whether the overall reaction shown is spontaneous or nonspontaneous.
$Calculate E°cell and indicate whether the overall reaction shown is spontaneous or nonspontaneous. reaction: 2Cr(s) + 3I2(s) \to 2Cr3+(aq) + (aq) + 6I-(aq) A) E°cell = -1.27 V, spontaneous B) E°cell = -1.27 V, nonspontaneous C) E°cell = 1.27 V, spontaneous D) E°cell = 1.27 V, nonspontaneous E) E°cell = 1.54 V, spontaneous$
reaction: 2Cr(s) + 3I₂(s) $\to$ 2Cr³⁺(aq) + (aq) + 6I^-(aq)

A) E°_cell = -1.27 V, spontaneous
B) E°_cell = -1.27 V, nonspontaneous
C) E°_cell = 1.27 V, spontaneous
D) E°_cell = 1.27 V, nonspontaneous
E) E°_cell = 1.54 V, spontaneous

Correct Answer: