For each of the following compounds, draw a line-andwedge structure in which all carboncarbon bonds are in the plane of the page. (a) (3R,4R)-3,4-hexanediol (b) meso-3,4-hexanediol 3,4-hexanediol OHHO CH3CH2CHCHCH2CH3 (c) (2S,3R,4S)-2,3,4-hexanetriol 2,3,4-hexanetriol OH OH OH CH3CHCHCHCH2CH3
CHEMISTRY 1210 WEEK 3 NOTES 9/7/16 – 9/9/16 Chapter 3: Stoichiometry: Calculations with Chemical Formulas and Equations A. Chemical Equations-‐ symbolic representation of a chemical reaction a. Coefficients-‐ indicate the number of atoms, molecules, or formula units of each substance that is involved in a reaction b. Each substance always written as