Documents Unit 9 part 2: Stoichiometry. 9.2.1 Stoichiometry What is Stoichiometry? The study of the...

Unit 9 part 2: Stoichiometry 9.2.1 Stoichiometry What is Stoichiometry? The study of the quantitative relationships that exist in chemical formulas and reactions. Stoicheion-…

Documents Molar Mass, Empirical & Molecular Formulas

Molar Mass, Empirical & Molecular Formulas Cartoon courtesy of NearingZero.net Molecular Mass & Formula Mass A chemical formula is a convenient way of showing how…

Documents Chemical Reactions

Chemical Reactions What do you notice about the two pictures? A. Chemical reactions are changes of one or more substances into one or more new substances. Reactants  Products…