Consider the Hydrogen-Oxygen Fuel Cell Where

question 65

Multiple Choice

Consider the hydrogen-oxygen fuel cell where
H₂(g) + O₂(g) H₂O(l)
ΔG° = -237.18 kJ/mol H₂
Which of the following statements is(are) true?
I.At standard conditions, the maximum work the fuel cell could do on the surroundings
Is 237.18 kJ/mol.
II.In the real world, the actual amount of useful work the cell can do is less than 237.18 kJ.
III.More energy is dissipated as waste heat in the fuel cell than in the reversible pathway.

• A) I
• B) I, II, and III
• C) II
• D) III
• E) None of the statements is true.

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