81.93%
displacement reaction............ u people have to find the answers instead asking others without shame..............
Yes
First of all combination reaction is the one in which two or more reactants combine to form a single product......Such as:CaO + H2O = Ca(OH)2In this Calcium Oxide (lime) combines with Water to form Calcium Hydroxide (slaked lime)...Na2O + H2O = 2NaOHIn this Sodium Oxide combines with Water to form Sodium Hydroxide...4Li + O2 = 2Li2OIn this Lithium combines with Oxygen to form Lithium Oxide...COMBINATION REACTION is just opposite to DECOMPOSITION REACTION in which one reactant breaks down to form simpler products, such as :2FeSO4 = Fe2O3 + SO2 + SO3In this Ferrous Sulphate decomposes to form Ferric Oxide, Sulphur Dioxide and Sulphur Trioxide....SidzSome examples of combination reactions include reactions between two atoms, two compounds, and an atom and a compound. For instance water is formed from hydrogen and oxygen gas.
The Roman numeral tells you the number of electrons a polyvalent cation (usually a transition metal) gives up to participate in the ionic bond. Example: "Iron (III) oxide" means the iron is giving up 3 electrons to form the compound Fe2O3.
Hematite is an oxide of iron in its "raw" or "natural" form. It's a mineral, and it's iron(III) oxide. Its formula is Fe2O3.Hematite is Fe2O3.
Formula: Fe2O3
No, Fe2O3 is not a combination reaction. It is actually the chemical formula for iron(III) oxide, which is a compound composed of iron and oxygen atoms. In a combination reaction, two or more reactants combine to form a single product.
Formula: Fe2O3
Formula: Fe2O3
The chemical formula of rust is iron(III) oxide, which is represented as Fe2O3. It forms when iron reacts with oxygen in the presence of water or moisture.
Fe2O3
Fe2O3
Fe2o3
Fe2O3 ---------
The chemical formula for iron (III) oxide is Fe2O3, where Fe represents iron and O represents oxygen.
The formula for Iron (III) oxide is Fe2O3. This compound is also known as ferric oxide and is commonly found in rust.