consider the balanced chemical equation that follows: 2Fe(s)+3S(s)-->Fe2S3(s) this equation can be read as 2 moles of Fe +3 moles of S ---> 1 mole of Fe2S3 how many moles of S react with 25.0 moles of Fe?

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".