TEACHERS
GALLERY
PRICING
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AP Chemistry
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1.
HYDROGEN AS FUEL
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Hugo-90
2.
HYDROGEN
Potential fuel.
The heat combustion is 2.5 times more than natural gas.
Advantage over fossil fuel because only product is water.
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Peat Bakke
3.
PROBLEMS
Cost
Storage
Transport
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Tortured Mind
4.
COST
Current way to acquire Hydrogen is to treat natural gas with steam.
CH4+H2O=>3H2+CO
Reaction takes 206 kJ which is not efficient.
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401(K) 2013
5.
COST FIX
Electrolysis.
Thermal decomposition.
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rafael-castillo
6.
STORAGE AND TRANSPORTATION
On metal surfaces the H2 molecule decomposes into atoms.
Per unit volume of hydrogen is only 1/3 of methanes.
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Ted's photos - Returns late November
Shane Rhodes
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