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. Whats the efficiency percent of the fuel cell?
1 answer:
Answer:
79
Step-by-step explanation:
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Answer:
0.333
Step-by-step explanation:
Answer:
The total would be 300
Step-by-step explanation:
310
-10
-----
300
in this one x=9 ask if you need an explanation
Answer:
c. 50
Step-by-step explanation:
♥ 7/12 in fraction is 7/12.
♥ In decimal it is <span>0.583333</span>
