When hydrogen is burned the product is pure water vapor. Here is the equation: 2H2 + O2 = 2H2O
In a normal hydrogen oxygen fuel cell, the waste products are water, and heat
Burning hydrogen in the presence of oxygen produces only water. H2 + O2 -> H2O
Petrol is not typically considered a waste product. It is a valuable fuel derived from crude oil through a refining process and is widely used to power vehicles and machinery.
When water is split, typically through a process called electrolysis, the waste product produced is hydrogen gas and oxygen gas. The hydrogen can be collected and used as a clean fuel source, while the oxygen is usually released into the atmosphere. In some applications, the oxygen may be captured for industrial or medical use. Overall, both gases can be utilized beneficially rather than being considered waste.
The burning of fuel primarily produces carbon dioxide (CO2) as a combustion product, along with water vapor (H2O). Depending on the type of fuel and the combustion conditions, other gases such as carbon monoxide (CO), nitrogen oxides (NOx), and sulfur dioxide (SO2) may also be produced. These emissions can contribute to air pollution and climate change.
water vapour
The waste product of fuel cells is typically water and heat. When hydrogen is used as the fuel source, the only byproducts are water vapor and heat, making fuel cells a very clean and efficient energy source.
In a normal hydrogen oxygen fuel cell, the waste products are water, and heat
When hydrogen is burned, it produces water vapor as a waste product. No harmful emissions such as carbon dioxide or carbon monoxide are released when hydrogen is burned, making it a clean fuel source.
Uranium
fuel cells converts chemical energy to eletrical power and the only waste product for fuel cells is water
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.
Carbon Monoxide is a by-product from burning fuel from cars. The fuel from cars is a petroleum-derived mixture gasoline, when burned, produces energy and waste products, Carbon Monoxide and other gases
combustion of fuel needs O2 so hydrogen fuel cell's combustion formula is: 2 H2 + O2 --> 2 H2O the product (waste) is water molecule
Use of octane boosters is simply a waste of money unless your vehicle is knocking. The best maintenance product from STP is the general fuel treatment - Select one that removes water/moisture from your fuel tank.
Burning hydrogen in the presence of oxygen produces only water. H2 + O2 -> H2O
The waste product from hydrogen-fueled cars is water vapor, which is emitted as a byproduct of the chemical reaction that occurs in the fuel cell. This makes hydrogen-powered cars a potential environmentally-friendly alternative to traditional gasoline-powered vehicles, as they produce zero harmful emissions.