Consider the following reaction: Na₂CO3 + CaCl₂2.2H₂O- When 30.00 grams of CaCl₂ + 2H₂O was reacted with stoichiometric quantity of Na₂CO3, 5.50 grams of CaCO3 were 2 obtained. What is the percent yield of the reaction? 25.4% 50.8% 53.8% 26.9% CaCO3 + 2 NaCl + -2H₂0

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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".