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There are currently no hydrogen powered cars commercially available. These cars would be far from green in any event because of the way we make hydrogen currently. Hydrogen is currently made by stripping hydrogen from natural gas and venting the rest of the material to the air.
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How much does a liter of hydrogen fuel cell cost?
As of 2023, the cost of hydrogen fuel varies significantly based on production methods and location, but on average, it ranges from $4 to $6 per kilogram. Since one kilogram of hydrogen can produce about 11.1 liters of water when consumed in a fuel cell, the cost per liter of hydrogen fuel effectively translates to approximately $0.36 to $0.54. Prices may fluctuate due to factors such as production technology, distribution, and market demand.
How much does pure hydrogen peroxide the fuel cost?
Hydrogen Peroxide is not a fuel. It is an oxidising agent. Chemical formula H2O2.
How much does a hydrogen car cost?
The Honda Clarity cost $300,000 each, but hydrogen fuel cells are expensive to produce and some are fragile.
How much does a hydrogen fuel cell cost?
There are currently no hydrogen powered cars commercially available. These cars would be far from green in any event because of the way we make hydrogen currently. Hydrogen is currently made by stripping hydrogen from natural gas and venting the rest of the material to the air.
If you electrolyse 1 gallon of water into hydrogen and then run the hydrogen through a fuel cell how much waste water will the fuel cell generate?
The fuel cell will generate about 1 gallon of waste water. The reaction of hydrogen combining with oxygen in the fuel cell produces water as a byproduct. Since the hydrogen generated from electrolyzing 1 gallon of water would similarly combine with oxygen in the fuel cell to produce water, the amount of waste water will be approximately equal to the original volume of water electrolyzed.
How much less carbon dioxide do fuel cell cars emit?
Fuel cell cars use hydrogen to drive the fuel cell in the car which generates electricity. The only emissions are water and heat. No carbon dioxide at all. (The production of the hydrogen will have a carbon footprint, unless it was produced using renewable energy.)
How much hydrogen does it take to drive a car?
It depends how far you want to go, how fast, and how big your car is! But when you ask a vague question you get a vague answer... a lot. The energy density of hydrogen is much lower than gasoline, even when it is highly compressed.
How much does the fuel on a space shuttle cost?
The fuel used by the Space Shuttle, known as liquid hydrogen and liquid oxygen, cost about $1.5 million per launch. This cost is just for the fuel itself and does not include other expenses associated with the launch.
How much do fuel cells cost?
One company commercially offers fuel cell power plants for about $3,000 per kilowatt.
How does the reaction of hydrogen and oxygen to produce energy in a fuel cell differ from their interaction during the direct combustion of hydrogen and oxygen?
In a fuel cell, the reaction of hydrogen and oxygen occurs electrochemically, producing electricity as a byproduct. This process is more efficient and produces less waste compared to direct combustion of hydrogen and oxygen, which releases energy in the form of heat without generating electricity. Fuel cells offer a cleaner and more controlled way to harness energy from hydrogen compared to combustion.
How much does a fuel cell cost?
The cost of a fuel cell can vary widely depending on its type, size, and application. As of recent estimates, the price for hydrogen fuel cells typically ranges from $50 to $300 per kilowatt for larger systems, while smaller or specialized units may cost significantly more. Research and advancements in technology are gradually driving costs down, but factors such as materials, manufacturing processes, and economies of scale still play a crucial role in determining the final price.
Which is larger a living cell or an atom of hydrogen?
A living cell is much larger than an atom of hydrogen. A living cell can be as much 10,000 times larger in size compared to a single hydrogen atom.
