Table 5. Mass Data Item Mass (g) Calcium Chloride (CaCl2) 2.0 g Sodium Carbonate (Na2CO3) 2.5 g Filter Paper 2.13 g - 6.38 g= 4.25 g CaCO3 (Experimental Yield)         ? What is the experimental yield of CaCO3? What is the theoretical yield of CaCO3? What is the limiting reagent? Use the following equation to find the percent yield of CaCO3:

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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".