FeO2
1 compound has this formula on CompoundList.
- Molar mass
- 87.84g/mol
- Monoisotopic mass
- 87.9248Da
- Atoms
- 3
- Elements
- 2
The formula FeO2 describes a molecule made of 1 iron atom and 2 oxygen atoms. It is written in Hill notation: with no carbon present, every element is listed in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- Fe Iron × 163.57%55.845 × 1 = 55.845 g/mol
- O Oxygen × 236.43%15.999 × 2 = 31.998 g/mol
Compounds with the formula FeO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of FeO2?
The molar mass of FeO2 is 87.84 g/mol, calculated from standard atomic weights for 1 iron atom and 2 oxygen atoms. The monoisotopic mass is 87.9248 Da.
How many compounds have the formula FeO2?
CompoundList lists 1 compound with the molecular formula FeO2, including Iron oxide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.