Solved

Calculate E $\degree$ _cell and Indicate Whether the Overall Reaction Shown Is Spontaneous

Question 38

Multiple Choice

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

A) E $\degree$ _cell = -1.27 V, spontaneous
B) E $\degree$ _cell = -1.27 V, nonspontaneous
C) E $\degree$ _cell = 1.27 V, spontaneous
D) E $\degree$ _cell = 1.27 V, nonspontaneous
E) E $\degree$ _cell = 1.54 V, spontaneous