Reaction B: Sodium Carbonate and Hydrochloric Acid Experimental Data 51.368 g (a) Mass of evaporating dish + watch glass 51.677 g (b) Mass of evaporating dish + watch glass + sodium carbonate 0.309 g (c) Mass of sodium carbonate used 51.671 g (d) Mass of evaporating dish + watch glass + sodium chloride 0.303 g (e) Mass of sodium chloride collected (experimental yield)

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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".