H4O40SiW12
1 compound has this formula on CompoundList.
- Molar mass
- 2878.16g/mol
- Monoisotopic mass
- 2879.2160Da
- Atoms
- 57
- Elements
- 4
The formula H4O40SiW12 describes a molecule made of 4 hydrogen atoms, 40 oxygen atoms, 1 silicon atom and 12 tungsten 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 × 40.14%1.008 × 4 = 4.032 g/mol
- O Oxygen × 4022.24%15.999 × 40 = 639.960 g/mol
- Si Silicon × 10.98%28.085 × 1 = 28.085 g/mol
- W Tungsten × 1276.65%183.84 × 12 = 2206.080 g/mol
Compounds with the formula H4O40SiW12
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 H4O40SiW12?
The molar mass of H4O40SiW12 is 2878.16 g/mol, calculated from standard atomic weights for 4 hydrogen atoms, 40 oxygen atoms, 1 silicon atom and 12 tungsten atoms. The monoisotopic mass is 2879.2160 Da.
How many compounds have the formula H4O40SiW12?
CompoundList lists 1 compound with the molecular formula H4O40SiW12, including 12-Tungstosilicic 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.