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Molecular formula

H3O7P-2

We do not list any compound with this exact formula yet.

Molar mass
145.99g/mol
Atoms
11
Elements
3

The formula H3O7P-2 describes a molecule made of 3 hydrogen atoms, 7 oxygen atoms and 1 phosphorus 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 × 32.07%
    1.008 × 3 = 3.024 g/mol
  • O Oxygen × 776.71%
    15.999 × 7 = 111.993 g/mol
  • P Phosphorus × 121.22%
    30.974 × 1 = 30.974 g/mol
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Compounds with the formula H3O7P-2

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Frequently asked questions

What is the molar mass of H3O7P-2?

The molar mass of H3O7P-2 is 145.99 g/mol, calculated from standard atomic weights for 3 hydrogen atoms, 7 oxygen atoms and 1 phosphorus atom.