In class notes for September 17, 2007

In class notes for September 17, 2007 - General Chemistry...

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General Chemistry Lecture 102a In class notes for September 17, 2007 Chapter 4 OWL due 9/19/07 11:59pm (up to redox) Exam #1 o Furman 114 7-9pm unless you make other arrangements Last lecture o Naming compounds o Coordination compounds o Conductance demo Today o Dissolution o Precipitation Molecule of the day o 2,3 butanedione “diacetyl”, butter flavoring in microwave popcorn, found in body odor, expecially foot odor, hurts peoples lungs, also found in cheese Correction o You can have a molecule with different types of bond that is nonpolar Memorize sheet about bonds!
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General Chemistry Lecture 102a In class notes for September 17, 2007 Learn solubility rules on the back of handouts! The solvent is the majority of the stuff (Tea) The solute is what is being dissolved (Sugar) Types of Chemical Reactions o Dissolution More of a chemical change than a reaction o NaCl (s) Na + (aq) + Cl - (aq) o Sodium atoms are surrounded by water with negative dipole end towards
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In class notes for September 17, 2007 - General Chemistry...

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