CompoundList
Molecular formula

HKO

2 compounds have this formula on CompoundList.

Molar mass
56.11g/mol
Monoisotopic mass
56.9727Da
Atoms
3
Elements
3

The formula HKO describes a molecule made of 1 hydrogen atom, 1 potassium atom 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

  • H Hydrogen × 11.80%
    1.008 × 1 = 1.008 g/mol
  • K Potassium × 169.69%
    39.098 × 1 = 39.098 g/mol
  • O Oxygen × 128.52%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula HKO

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 2 of 2 compounds

Frequently asked questions

What is the molar mass of HKO?

The molar mass of HKO is 56.11 g/mol, calculated from standard atomic weights for 1 hydrogen atom, 1 potassium atom and 1 oxygen atom. The monoisotopic mass is 56.9727 Da.

How many compounds have the formula HKO?

CompoundList lists 2 compounds with the molecular formula HKO, including Potassium hydroxide, Potassium deuteroxide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.