12. If we have 9.92 g of phosphorus, P4, and an excess of sulfur, S8, what mass of P2S5, in grams, can be produced in the following reaction? 4 P4(s) + 5 S8(s) → 10 P2S5(S) a. 3.56 g b. 44.4 g c. 356 g d. Not enough information

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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".