CHEM103 Study Guide - Midterm Guide: Haber Process, Stoichiometry, Chemical Formula

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Stoichiometry and exam review: exam content: ch. 1-3: all lectures, sapling homework, bring calculator, 3x5 index card, put lab section # on card. Balancing combustion reactions: ch4 (g) + ____ o2(g) ___h20(g) + co2(g, a. 2: if it does(cid:374)"t (cid:271)ala(cid:374)(cid:272)e easil(cid:455), fi(cid:374)d the least (cid:272)o(cid:373)(cid:373)o(cid:374) (cid:373)ultiple a(cid:374)d (cid:373)ultipl(cid:455) the whole reaction by that number. Format: 12 multiple choice, matching, fill-in-the-blank, 5-6 free response, test understanding of concepts and different problem types with practice problems, sapling problems, discuss ideas and problems with other people. Learning objectives for exam: relate chemical quantities by scale, determine properties and reactivity of an element based on atomic structure, describe how the scientific process was used to develop and refine the modern atomic theory. Interconvert between names, masses, and formulas of compounds: describe preparations of aqueous solutions and how to analyze them by spectroscopy or precipitation. What to put on card: metric prefixes, polyatomic ions pg.