what is the percent composition of iron in FeCl3

calculate the molar mass of Fe + 3(Cl)
that is your total mass
percent composition of FeCl3
mass % Fe = molar mass FE / total mass X 100 = %
mass % 3Cl = molar mass 3Cl / total mass X 100 = %
that is percent composition
Hope it’s help !!!!
Composition of iron in FeCl3.
Iron III chloride is an inorganic compound that is a common compound of iron and is known as ferric chloride and has a plus-three oxidization state. It has a melting point of about 307.6 °. It is used as a form of drying reagent, used in wasted water treatment and same medical devices.
Thus the answer is FeCl3 is +3.
As we combining capacity of Iron.
Learn more about the composition of iron.
brainly.com/question/20339400.