K2O
1 compound has this formula on CompoundList.
- Molar mass
- 94.19g/mol
- Monoisotopic mass
- 93.9223Da
- Atoms
- 3
- Elements
- 2
The formula K2O describes a molecule made of 2 potassium atoms and 1 oxygen atom. 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
- K Potassium × 283.02%39.098 × 2 = 78.196 g/mol
- O Oxygen × 116.98%15.999 × 1 = 15.999 g/mol
Compounds with the formula K2O
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 K2O?
The molar mass of K2O is 94.19 g/mol, calculated from standard atomic weights for 2 potassium atoms and 1 oxygen atom. The monoisotopic mass is 93.9223 Da.
How many compounds have the formula K2O?
CompoundList lists 1 compound with the molecular formula K2O, including Potassium 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.