3. Calcium chloride (CaCl2) has a formula mass of 110.98 g/mol. A 1.00-g sample of NaCl (FM 58.44) and a 0.500-g sample of CaCl2 are mixed together, dissolved in water, and diluted to a final volume of 100.0 mL. Then 20.00 mL of this solution is pipetted into a separate flask and diluted to a final volume of 50.00 mL. What is the molarity of chloride ion in this new solution?

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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".