CompoundList
Molecular formula

H2HgN2O7

1 compound has this formula on CompoundList.

Molar mass
342.61g/mol
Monoisotopic mass
343.9568Da
Atoms
12
Elements
4

The formula H2HgN2O7 describes a molecule made of 2 hydrogen atoms, 1 mercury atom, 2 nitrogen atoms and 7 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 × 20.59%
    1.008 × 2 = 2.016 g/mol
  • Hg Mercury × 158.55%
    200.59 × 1 = 200.590 g/mol
  • N Nitrogen × 28.18%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 732.69%
    15.999 × 7 = 111.993 g/mol
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Compounds with the formula H2HgN2O7

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 H2HgN2O7?

The molar mass of H2HgN2O7 is 342.61 g/mol, calculated from standard atomic weights for 2 hydrogen atoms, 1 mercury atom, 2 nitrogen atoms and 7 oxygen atoms. The monoisotopic mass is 343.9568 Da.

How many compounds have the formula H2HgN2O7?

CompoundList lists 1 compound with the molecular formula H2HgN2O7, including Mercuric nitrate monohydrate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.