Ferrophosphorus (Fe2P) reacts with pyrite (FeS2) producing iron(II) sulfide and a compound that is 27.87% P and 72.13% S by mass and has a molar mass of 444.56 g/mol. Determine the empirical formula of this compound. Express your answer as PxSy
Determine the molecular formula of this compound. Express your answer as PxSy
Write a balanced chemical equation for this reaction by completing the reaction below. Add the missing products and coefficients. Do not include phases.
FE2P+ FES2 --->