300 g of propanol (C3H8O) is allowed to react with 900 g of O2 until the limiting reagent is fully consumed. Which reagent is limiting: _____________      How much excess reagent will be left at the end:   _______________ You will need molecular weights, which are given,  C3H8O: 60.09 g/mol O2: 31.998 g/mol H2O: 18.016 g/mol CO2 : 44.01 g/mol

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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".