A Fuel Cell Designed to React Grain Alcohol with Oxygen $\to$

question 61

Multiple Choice

A fuel cell designed to react grain alcohol with oxygen has the following net reaction: C₂H₅OH(l) + 3O₂(g) $\to$ 2CO₂(g) + 3H₂O(l)
The maximum work one mole of alcohol can yield by this process is 1320 kJ.What is the theoretical maximum voltage this cell can achieve?

• A)0.760 V
• B)1.14 V
• C)2.01 V
• D)2.28 V
• E)13.7 V

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