2hcl(aq)+Ca(oh)2 (s) → 2h2 O(l)+CaCl2 (aq) If 0.75 grams of Ca(HO)2 is used in the reaction, determine the following: a. number of moles of HCl (MM = 36.46 g/mol) needed to completely react with Ca(OH2). The molar mass of Ca(OH)2 IS 74.10 g/mol. b. ass of CaCl2 (MM = 110.98 g/mol) formed in the reaction.

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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".