3 years ago

Hydrogen fuel cells that operate at lower temperatures use more expensive platinum electrode catalysts.

Chemistry

2 answers:

topjm [15]3 years ago

8 0

Answer:

They operate at a higher efficiency.

Explanation:

The expensive electrode catalysts like platinum are more efficient and are inert in nature. They can be used again and again and provides better surface for any reaction.

mote1985 [20]3 years ago

5 0

The correct answer is B) they operate at a higher efficiency. sorry hope the answers not to late :(

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