Question

A hydrogen fuel cell is more efficient than a combustion reaction because very little of the released energy is released as . When used at home, a fuel cell eliminates the need for because the cell is portable.

Answer 1

Answer: A fuel cell is a device that converts chemical potential energy (energy stored in molecular bonds) into electrical energy. A PEM (Proton Exchange Membrane) cell uses hydrogen gas (H2) and oxygen gas (O2) as fuel. The products of the reaction in the cell are water, electricity, and heat. This is a big improvement over internal combustion engines, coal burning power plants, and nuclear power plants, all of which produce harmful by-products.

Explanation: u got that ?

Answer 2

• Hydrogen fuel cells are more efficient than combustion reactions because very little of the energy released is actually released.
• For home use, you don't need a fuel cell because it's portable.
• Hydrogen (H2) is an alternative fuel that can be produced from various domestic sources.
• While the market for hydrogen as a transportation fuel is still in its infancy, governments and industry are working to produce and distribute clean, economical and safe hydrogen for widespread use in fuel cell electric vehicles (FCEVs).
• Lightweight FCEVs are currently available in limited quantities in the United States and local consumer markets around the world.
• The market for buses, material handling equipment (such as forklifts), ground equipment, medium and heavy trucks, marine vessels and stationary equipment is also growing.
• For more information, see Resource Center for Fuel Properties and Hydrogen Analysis.
• Hydrogen (H2) is an alternative fuel that can be produced from various domestic sources.
• While the market for hydrogen as a transportation fuel is still in its infancy, governments and industry are working to produce and commercialize clean, economical and safe hydrogen, which is widely used in fuel cell electric vehicles (FCEVs).
• Lightweight FCEVs are currently available in limited numbers in the US and local consumer markets around the world.
• The markets for buses, lifting equipment (such as forklifts), ground equipment, medium and heavy trucks, ships and stationary equipment are also growing.
• For more information visit our Fuel Characterization and Hydrogen Analysis Resource Center.

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