Physics · Electrochemistry and Cells
In a hydrogen-oxygen fuel cell, chemical reactions occur at the two electrodes primarily to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1remove excess absorbed inert gases.
- 2catalyze external atmospheric gases.
- 3create a potential difference between the two electrodes.✓
- 4generate waste heat.
Correct answer
create a potential difference between the two electrodes.
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