Question
1. How does hydrogen fuel cell work
Chemical reaction within a hydrogen fuel cell convert hydrogen to gasoline, which can be used to power the car
Chemical reactions within a hydrogen fuel cell produce electricity, which can be used to power an electric motor.****
Hydrogen fuel cells produce water and heat, which can be used to power an electric motor.
Hydrogen fuel cells produce water and heat, which can be converted into gasoline to power the car.
2. How could urine be used as an alternative fuel?
Urine contains hydrogen, which could be used to produce gasoline.
Urine contains water, which could be used to power a fuel cell.
Urine contains ammonia, which could be used to produce gasoline.*****
Urine contains hydrogen, which could be used to power a fuel cell.
Chemical reaction within a hydrogen fuel cell convert hydrogen to gasoline, which can be used to power the car
Chemical reactions within a hydrogen fuel cell produce electricity, which can be used to power an electric motor.****
Hydrogen fuel cells produce water and heat, which can be used to power an electric motor.
Hydrogen fuel cells produce water and heat, which can be converted into gasoline to power the car.
2. How could urine be used as an alternative fuel?
Urine contains hydrogen, which could be used to produce gasoline.
Urine contains water, which could be used to power a fuel cell.
Urine contains ammonia, which could be used to produce gasoline.*****
Urine contains hydrogen, which could be used to power a fuel cell.
Answers
1. correct
2. I disagree.
https://www.snopes.com/fact-check/urine-into-electricity/
Perhaps the H2 could be used to power a fuel cell, the last choice.
2. I disagree.
https://www.snopes.com/fact-check/urine-into-electricity/
Perhaps the H2 could be used to power a fuel cell, the last choice.
Related Questions
A hydrogen-oxygen fuel cell operates on the simple reaction given below.
H2(g) + 1/2 O2(g) H2O(l)...
Which of these is a disadvantage of hydrogen fuel cells?
A. Hydrogen fuel is continually availabl...
In the 1960s, the Apollo spacecraft got electric power from fuel cells. Fuel cells operate on a chem...
In the 1960s, the Apollo spacecraft got electric power from fuel cells. Fuel cells operate on a chem...