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    Exam 19: Electrochemistry
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    If E°<sub>cell</sub> for a Certain Reaction Is 1 V (N
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If E°cell for a Certain Reaction Is 1 V (N

Question 94

Question 94

Multiple Choice

If E°cell for a certain reaction is 1 V (n = 4) ,and ΔS° is 11.2 J/(K⋅mol) ,what is ΔH° in units of J/mol at 25°C?


A) If E°<sub>cell</sub> for a certain reaction is 1 V (n = 4) ,and ΔS° is 11.2 J/(K⋅mol) ,what is ΔH° in units of J/mol at 25°C? A)    × 10<sup>5</sup> J/mol B)    × 10<sup>5</sup> J/mol C)    × 10<sup>5</sup> J/mol D)    × 10<sup>4</sup> J/mol E)    J/mol × 105 J/mol
B) If E°<sub>cell</sub> for a certain reaction is 1 V (n = 4) ,and ΔS° is 11.2 J/(K⋅mol) ,what is ΔH° in units of J/mol at 25°C? A)    × 10<sup>5</sup> J/mol B)    × 10<sup>5</sup> J/mol C)    × 10<sup>5</sup> J/mol D)    × 10<sup>4</sup> J/mol E)    J/mol × 105 J/mol
C) If E°<sub>cell</sub> for a certain reaction is 1 V (n = 4) ,and ΔS° is 11.2 J/(K⋅mol) ,what is ΔH° in units of J/mol at 25°C? A)    × 10<sup>5</sup> J/mol B)    × 10<sup>5</sup> J/mol C)    × 10<sup>5</sup> J/mol D)    × 10<sup>4</sup> J/mol E)    J/mol × 105 J/mol
D) If E°<sub>cell</sub> for a certain reaction is 1 V (n = 4) ,and ΔS° is 11.2 J/(K⋅mol) ,what is ΔH° in units of J/mol at 25°C? A)    × 10<sup>5</sup> J/mol B)    × 10<sup>5</sup> J/mol C)    × 10<sup>5</sup> J/mol D)    × 10<sup>4</sup> J/mol E)    J/mol × 104 J/mol
E) If E°<sub>cell</sub> for a certain reaction is 1 V (n = 4) ,and ΔS° is 11.2 J/(K⋅mol) ,what is ΔH° in units of J/mol at 25°C? A)    × 10<sup>5</sup> J/mol B)    × 10<sup>5</sup> J/mol C)    × 10<sup>5</sup> J/mol D)    × 10<sup>4</sup> J/mol E)    J/mol J/mol

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