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iVinArrow [24]
3 years ago
13

When oxygen reacts with hydrogen, it has the capacity to release 29 kilojoules of energy. Inside a fuel cell, oxygen reacts with

hydrogen to produce 23 kilojoules of useful energy. The rest of the energy is lost as heat. What’s the efficiency percentage of the fuel cell?
Chemistry
1 answer:
Vanyuwa [196]3 years ago
7 0

Answer:

79

Explanation:

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3 years ago
2000 minutes to hours dimensional analysis
elena-14-01-66 [18.8K]

Answer:

33.33 h

Explanation:

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