In a hydrogen-oxygen fuel cell,
A) no transfer of electrons occurs.
B) both oxygen and hydrogen atoms lose electrons.
C) both oxygen and hydrogen atoms gain electrons.
D) oxygen atoms lose electrons and hydrogen atoms gain electrons.
E) oxygen atoms gain electrons and hydrogen atoms lose electrons.
Correct Answer:
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Q11: In a hydrogen-oxygen fuel cell,
A) neither oxygen
Q12: What element is being reduced in the
Q14: What element is being reduced in the
Q15: In a voltaic cell,the anode is defined
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A) A pathway composed
Q18: A voltaic cell
A) produces electrical current from
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