11). Answer the following for the balanced equation: Fe203 + 3CO -----> 2Fe + 3CO2:                                                                                                    A) What is the theoretical yield of the first product if 20.0 grams of the first reactant and 20.0 grams of the second reactant are reacted?                        B) Which reactant is the limiting reactant?                                                                                                                                                                                                                                        C) How many grams of the excess reactant are reacted?                                                                                                                                                                              D) How many grams of the excess reactant are left unreacted?

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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".