AP Chemistry - Notes - Chapter 3

AP/IB Chemistry - Notes - Chapter 3 : Stoichiometry. A. Stoichiometry - the study of quantities of substances consumed and produced in chemical reactions. 1. Atomic mass - the average mass of an atom of an element in atomic mass units (amu) a. Atomic masses are based on 12C ("carbon twelve"), which is assigned a value of exactly 12 atomic mass ... ................
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