FeNo2 is iron nitrite.
Answer 2. Ferrous Nitrite or iron Nitrite (II)would be Fe(NO2)2.
Ferric Nitrite or Iron Nitrite (III) would be Fe(NO2)3.
No, FeO2 is not an ionic compound. It is more likely a covalent compound based on the elements it consists of (iron and oxygen). Iron can form both ionic and covalent compounds, but in the case of FeO2, it is more likely covalent due to the high oxidation state of oxygen.
Rust.
FeO2 is a solid. It is a compound composed of iron (Fe) and oxygen (O) atoms, and it typically exists in a solid form at room temperature and pressure.
Iron (Fe) and Oxygen (O). The subscript "2" indicates that there are two oxygen atoms in the compound.
To find the mass of FeO2 for 4.2 moles, you first need to calculate the molar mass of FeO2. Iron (Fe) has a molar mass of 55.85 g/mol, and oxygen (O) has a molar mass of 16.00 g/mol. Adding these together gives a molar mass of FeO2 of 87.85 g/mol. Therefore, the mass of 4.2 moles of FeO2 is 4.2 moles * 87.85 g/mol = 368.37 grams.
No, FeO2 is not an ionic compound. It is more likely a covalent compound based on the elements it consists of (iron and oxygen). Iron can form both ionic and covalent compounds, but in the case of FeO2, it is more likely covalent due to the high oxidation state of oxygen.
Rust.
FeO2 is a solid. It is a compound composed of iron (Fe) and oxygen (O) atoms, and it typically exists in a solid form at room temperature and pressure.
Iron (Fe) and Oxygen (O). The subscript "2" indicates that there are two oxygen atoms in the compound.
inorganic
fe + 2 O ------> FeO2 iron II oxide
FEO2
To find the mass of FeO2 for 4.2 moles, you first need to calculate the molar mass of FeO2. Iron (Fe) has a molar mass of 55.85 g/mol, and oxygen (O) has a molar mass of 16.00 g/mol. Adding these together gives a molar mass of FeO2 of 87.85 g/mol. Therefore, the mass of 4.2 moles of FeO2 is 4.2 moles * 87.85 g/mol = 368.37 grams.
The empirical formula of the iron oxide compound is Fe₂O₃. This is determined by dividing the percentage of each element by its molar mass to find the ratio of atoms in the compound.
no Iron Oxide [Rust] is most often represented as Fe2O3.
FeO2= is a ferric ion where FeO3- is a ferrous ion.
Salt peter refers to the compound potassium nitrate or sometimes sodium nitrate. both saltpeter do have a metallic element in their make up however they are not metals any more then Feo2 (rust is a metal).