AP* Chemistry

194.2 g/mol. Determine the molecular formula of caffeine. Molecular formula = C8H10N4O2. Stoichiometry. 12 3.6 & 3.7 BALANCING CHEMICAL EQUATIONS. CHEMICAL REACTIONS. Chemical reactions are the result of a chemical change where atoms are reorganized into one or. more new arrangements. Bonds are broken [requires energy] and new ones are formed ... ................
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