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Hydrogen fuel has been used in fuel cells or internal combustion engines. Determine the heat of...

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Chemistry

Hydrogen fuel has been used in fuel cells or internal combustionengines. Determine the heat of combustion, energy capacity, andcarbon footprint of the fuel.

ΔHf H2O(l) = -285.8 kJ/mol

Answer & Explanation Solved by verified expert
4.0 Ratings (790 Votes)
Fuel cell is a galvanic cell in which chemical energy isconverted to electrical energy Anodic and cathodic reactions offuel cell areAnode H22H 2eCathode 12O2 2H e H2OThusOverall    See Answer
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