Unfortunately, there is currently no known chemical substance with the formula Fe3O9S3.
However, we can learn about the chemical elements in this formula. Fe represents iron, O is oxygen, and S is sulfur.
Fe, or iron, is a chemical element in the periodic table with the symbol Fe (Latin: ferrum) and atomic number 26. It is a transition metal in the series formed by atomic mass 56 (Cr, Mn, Fe, Co, Ni).
O, or oxygen, is a chemical element in the periodic table with the symbol O and atomic number 8. It is an indispensable element of the air we breathe and the water we drink.
S, or sulfur, is a chemical element in the periodic table with the symbol S and atomic number 16. This is a non-metal that is quite familiar to us, present in many chemical substances such as sulfur dioxide (SO2), sulfuric acid (H2SO4),…
Because the formula Fe3O9S3 does not correspond to any specific chemical substance, it is not possible to provide information about its properties, chemical reaction equations, or methods of synthesis.