CompoundList
Molecular formula

HIO3

2 compounds have this formula on CompoundList.

Molar mass
175.91g/mol
Monoisotopic mass
177.8976Da
Atoms
5
Elements
3

The formula HIO3 describes a molecule made of 1 hydrogen atom, 1 iodine atom and 3 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

  • H Hydrogen × 10.57%
    1.008 × 1 = 1.008 g/mol
  • I Iodine × 172.14%
    126.9 × 1 = 126.900 g/mol
  • O Oxygen × 327.29%
    15.999 × 3 = 47.997 g/mol
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Compounds with the formula HIO3

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 HIO3?

The molar mass of HIO3 is 175.91 g/mol, calculated from standard atomic weights for 1 hydrogen atom, 1 iodine atom and 3 oxygen atoms. The monoisotopic mass is 177.8976 Da.

How many compounds have the formula HIO3?

CompoundList lists 2 compounds with the molecular formula HIO3, including Iodic acid, (129I)Iodic acid. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.