Write the formula for iron pentacarbonyl.

name the official compounds of iron with its uses

Below is the name of a compound that is made when iron and oxygen react.iron (II) oxideGive the formula of the positively charged ion present in this compound.

Write the formula for: Ferric chlorate

Which represents the formula for iron(II) chromate? Group of answer choicesFe2(CrO4)3Fe3(CrO4)2FeCrO4Fe3(CrO4)3

Iron is a transitional element that forms ions with a charge or a charge. Rust is formed when iron with a charge combines with the oxygen ion that has a charge.According to the given information, what is the formula for one molecule of rust?aFeO bFe2O2cFe2O3 dFe3O2