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Some industrial chemistry gives hydrogen as a by product fro example the electrolysis of brine (salt water) would give hydrogen. We can also electrolyse water to give hydrogen for fuel.
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Why is hydrogen gas a good option for an alternative fuel to fossil fuel?
fossil fuel may be depleted soon. but hydrogen gas can me made available. also, if there are cheaper ways to split water into hydrogen and oxygen, then the better it is as water is available everywhere ----------------------------------------------------------------- Fuel cells produce hydrogen gas from fossil fuels, and renewable fuel sources. Hydrogen can also be made from other energy (electric) sources and electrolysis of water, but compressing and transporting it poses it's own problems. Despite this, the production of hydrogen as a fuel source uses more energy than can be gained from the hydrogen itself.
Why does the amount of hydrogen in a star decrease?
Because Hydrogen is the fuel of Stars, hydrogen consumed and Helium is formed.
Why is hydrogen a bad fuel?
It would be simplistic to claim that hydrogen is a bad fuel, but hydrogen does present certain complications as a fuel. Because it is a gas, it is not as easy to store as a liquid fuel such as gasoline. And depending upon how it is stored, it is more likely to explode, in the event of an accident, than gasoline would be. But in some ways hydrogen is an excellent fuel. The only combustion product of burning hydrogen is water. It is completely nonpolluting. And since hydrogen can be made from water (by electrolysis) there is in principle an unlimited supply, as long as you can generate the electricity needed to perform the electrolysis.
Which element is used in rocket fuel?
Hydrogen
Can hydrogen be used as furnace fuel?
yes
Fuel-cell automobiles use gas as a fuel?
No, fuel-cell automobiles do not use gas as a fuel. They use hydrogen gas as a fuel source, which is converted into electricity to power the vehicle.
In a rocket what fuel do they use?
They use hydrogen
How to use hydrogen fuel for two wheeler motorcycle?
You can use the hydrogen in fuel cells for power generation for a two wheeler motorcycle.
Does hydrogen use a fuel cell?
yes it type of fuel
What do rockets use?
Hydrogen and oxygen as fuel
What type of vehicles would use hydrogen fuel?
There are a few different types of vehicles that use hydrogen fuel. You can find cars and other forms of transport that use hydrogen, but the biggest consumer would have to be hydrogen fueled space rockets.
How do you increase the eficincy of a machine?
well if it runs on fuel then use hydrogen based fuel
What elements are in atom bombs?
if the bomb is a fission bomb it will use uranium 235 for fuel. if the bomb is a thermonuclear bomb (fusion) it will use the element hydrogen and an isotope of hydrogen for fuel.
Why sun have hydrogen and helium?
Hydrogen is the fuel used by the sun, helium is the waste produced by hydrogen use in the fusion process
When a star runs out if hydrogen what does it use as fuel source?
helium
Is hydrogen fuel for body cells?
No, body cells cannot use hydrogen on its own as a fuel. It needs to be included in a carbohydrate such as sugar, protein or fats.
What kind of fuel did Saturn V rocket use?
The fuel was liquid oxygen and liquid hydrogen.
