answers_exam_2_99sp

answers_exam_2_99sp - Chem 2, Spring 1999 EXAM #2...

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Unformatted text preview: Chem 2, Spring 1999 EXAM #2 Name_________________ Dr. Harrison 1. (8 pts) Draw the Lewis dot diagram for the following molecules. Show all valence electrons. a. SCl 2 b. CO 3 2- Cl S Cl : : :: :: : : O O O : : : : : : : : 2- 2. (10 pts) Consider the following equation: 4HCl + MnO 2 2H 2 O + MnCl 2 + Cl 2 a. When 4.00 grams of each reactant is used, how many grams of MnCl 2 will be produced? Which reactant is the limiting reagent? 3.45 g MnCl 2 5.79 g MnCl 2 HCl limiting reagent 3. (10 pts) Predict the order of boiling points for the following molecules by placing a 1 in front of the highest boiling point and a 5 in front of the lowest boiling point. Next, write the type of intermolecular force primarily responsible for the molecule's boiling point. CH 3 OH ____ 1 ___, H-bond CF 4 ___ 4 ___, induced dipole CCl 4 ___ 3 ____, induced dipole CHCl 3 ___ 2 ____, dipole dipole CH 4 ___5____, induced dipole 4. (9 pts) Consider the molecule below....
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This note was uploaded on 09/02/2011 for the course CHEM 2 taught by Professor Harrison during the Spring '11 term at West Valley.

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answers_exam_2_99sp - Chem 2, Spring 1999 EXAM #2...

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