13Jan_4 - Good Morning Please check your schedules to...

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Unformatted text preview: Good Morning Please check your schedules to ensure that you are enrolled in this class Writing Assignment has been posted to Blackboard. Due date: Tuesday 25 January. Exam 1 , Tuesday 01 February Study now If you have had the opportunity to purchase and register your i>clicker, Fig. 4-4 Hydrogen (valence = 1) Oxygen (valence = 2) Nitrogen (valence = 3) Carbon (valence = 4) H O N C Fig. 4-3 Name Molecular Formula Structural Formula Ball-and-Stick Model Space-Filling Model (a) Methane (b) Ethane (c) Ethene (ethylene) Fig. 4-5 Ethane Propane 1-Butene 2-Butene (c) Double bonds (d) Rings Cyclohexane Benzene Butane 2-Methylpropane (commonly called isobutane) b) Branching (a) Length Fig. 4-7 Pentane (a) Structural isomers (b) Geometric isomers 2-methyl butane cis isomer: The two Xs are on the same side. trans isomer: The two Xs are on opposite sides. (c) Enantiomers L isomer D isomer Biological Macromolecules Carbohydrates and Lipids Lecture 4 BSC 2010 13 January 2011 Fig. 5-2 Short polymer HO 1 2 3 H HO H Unlinked monomer Dehydration removes a water molecule, forming a new bond HO H2O H 1 2 3 4 Longer polymer (a) Dehydration reaction in the synthesis of a polymer...
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13Jan_4 - Good Morning Please check your schedules to...

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