H2O7S2
2 compounds have this formula on CompoundList.
- Molar mass
- 178.13g/mol
- Monoisotopic mass
- 177.9242Da
- Atoms
- 11
- Elements
- 3
The formula H2O7S2 describes a molecule made of 2 hydrogen atoms, 7 oxygen atoms and 2 sulfur 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 × 21.13%1.008 × 2 = 2.016 g/mol
- O Oxygen × 762.87%15.999 × 7 = 111.993 g/mol
- S Sulfur × 236.00%32.06 × 2 = 64.120 g/mol
Compounds with the formula H2O7S2
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 H2O7S2?
The molar mass of H2O7S2 is 178.13 g/mol, calculated from standard atomic weights for 2 hydrogen atoms, 7 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 177.9242 Da.
How many compounds have the formula H2O7S2?
CompoundList lists 2 compounds with the molecular formula H2O7S2, including Disulfuric acid, Fuming sulfuric 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.