In what type of chemical reaction are the substances burning and where oxygen gas is a reactant and water is a product?
This question is formulated in a peculiar way, and difficult to understand.
Burning of any chemical compound containing hydrogen, in oxygen will give rise to formation of water.
Examples could be:
(a) Burning of a hydrocarbon in oxygen would produce water and carbon dioxide.
(b) Burning of a metal hydride (a compound of a metal and hydrogen) would produce water and the corresponding metal oxide.
(c) Burning of a non-metal hydride, like hydrogen sulphide would produce water and sulphur dioxide.
With regards,
Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke. A combustion reaction is a kind of chemical reaction in which a reaction between any combustible substance and an oxidizer takes place in order to form an oxidized product. Combustion reactions are often accompanied by fires and the release of energy in the form of heat. Burning is a chemical change. This is because; new substances (e.g. ash and carbon dioxide CO2) are formed during burning. The general equation for a complete combustion reaction is: Fuel + O2 → CO2 + H2O. The burning of charcoal is a combustion reaction. Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds. The reactant water molecule is taken up from the soil by the roots for splitting and producing oxygen. Water is also a product of photosynthesis. This water is produced from the oxygen atoms in the carbon dioxide molecules. The reactants of photosynthesis are carbon dioxide and water. We've established that plants need carbon dioxide (CO2) and water (H2O) to produce their food, but where do these reactants come from and how do they get where they need to go inside the plant?Aerobic respiration describes the chemical reaction through which the reactants oxygen and glucose are transformed into the products carbon dioxide and water. This reaction releases energy, which can then be used by the plant for other life processes. Combustion, a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame.A combustion reaction occurs when a substance reacts quickly with oxygen (O2). Combustion is commonly called burning. The substance that burns is usually referred to as fuel. The products of a combustion reaction include carbon dioxide (CO2) and water (H2O).
- Badges
- Science topic
- Similar topics
- Geoscience
- Asia
- India