You are making double-decker sandwiches; each sandwich consists of 3 slices of bread, 2 chicken  slices, and 4 tomato slices.   Suppose that you have 84 slices of bread, 60 chicken slices, and 108 tomato slices.   (a) What is the maximum number of complete sandwiches you can make with the quantities you  have available?   (b) Which ingredient is the limiting one? (Which

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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".