student tears off a piece of aluminum foil that she wishes to react with HCI according to the reaction below. 2 Al(s) + 6 HCI (aq) --> 2 AlCl3 (aq) + 3 H2(g) What is the most accurate statement about the moles of HCI that she will need?

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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".