2Fe(s) + 2H2O(l) + O2(g) ==> 2Fe2+(aq) + 4OH-(aq)
This is the equation for rust. ---- NOT EXACTLY
Rust is a solid, it doesn't exist as ions in solution. Also, in rust, iron is in the +3 oxidation state. There are three common forms of rust. Rust formed under water is Fe(OH)3. Rust formed in humid air is FeO(OH). Only when rust has completely dehydrated will you see it as Fe2O3.
The reaction for the rust that we see around us most often is:
4Fe(s) + 3O2(g) + 2H2O(l) --> 4FeO(OH)(s)
FeO(OH) is also formed naturally, and is the mineral called goethite.
Chemical equation of the reaction:
Rusting of iron is 3Fe + 2O2 --> Fe3O4
Chemical formula of the compound:
Rust of iron is Fe3O4
The chemical formula of rust is Fe2O3.nH2O. Rust commonly refers to Iron (III) Oxide but the term is supposed used for all oxides of Iron.
Iron rust is Fe2O3.
4Fe + 3O2 = 2Fe2O3.
Rust is a mixture of oxygen with iron. According to Wikipedia: Rust consists of hydrated iron(III) oxides Fe2O3·nH2O, iron(III) oxide-hydroxide (FeO(OH), Fe(OH)3.
Rust is a combination of Ferric (Fe3O2) and Ferrous (FeO) Oxide depending on the conditions under which it formed.
Rust is Fe2O3
Rust is Fe2O3.nH2O + FeO(OH).
The written statement that shows a chemical reaction is called an "equation". The representation of each reactant is called its chemical formula.
We see the chemical reaction but we write the chemical equation.
The chemical equation for sulfate (or sulphate) is SO42-
Climate change is not a chemical reaction, and it is not described by a chemical equation.
There are several things that may symbolize a chemical reaction. One of the main symbols is a chemical equation which will represent the entities in the reaction. .
A basic equation for the formation of rust is 4Fe + 3O2 --> 2Fe2O3
The meaning of (s) is solid.
Fe + O = FeOThis is the chemical equation for rust, when iron combines with an oxygen atom to form iron oxide, more commonly known as rust.----Iron rust is hydrated Fe2O3 and Fe(OH).Fe(OH)3.4Fe + 3O2 = 2Fe2O3.
See this link.
It's an example of a chemical change. Rusting is a chemical process by which iron metal reacts with oxygen in the air to produce iron oxide, otherwise known as rust. A chemical change means you end up with something you didn't have before. Every chemical reaction has an equation associated with it, and the equation for rusting iron is:4Fe + 3O2 --> 2Fe2O3
Rusting is a chemical process, so no if its lacking it cannot be chemical its physical
The rusting of iron is a chemical change, where iron and oxygen are the reactants and rust is the product. The basic equation for this reaction is: 4Fe + 3O2 --> 2Fe2O3
rust on a bike ?!?!:)
ability to rust is a chemical property
Rust is the product of a chemical reaction between iron and oxygen.
Rusting is a chemical reaction. Thus, rust resistance is a chemical property.
2Fe(s) + 2H2O(l) + O2(g) ==> 2Fe2+(aq) + 4OH-(aq)---------------------------------------Iron rust is hydrated Fe2O3 and Fe(OH).Fe(OH)3.4Fe + 3O2 = 2Fe2O3.