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Unformatted text preview: tt 3. 7. H H C C C C 8. v v H O O r sr t t rr 2. ` 6. H H C C y xyx ` q q q q q q q q 1. Owlia, Arria Homework 5 Due: Oct 2 2007, midnight Inst: Vandenbout 1. C2 H4 2. H2 S 3. PH3 3. 4. SiH4 5. NaCl 014 (part 1 of 1) 10 points How many double bonds are present in the "best" resonance structure of the phosphate ion? 1. 2 8. 2. 3 3. 1 4. 0 015 (part 1 of 1) 10 points How many lone pairs of electrons are on nitrogen in NF3 ? 1. none 2. one 3. ten 4. twenty 5. two 6. three 3. 7. thirteen 8. four u t t 4 1. 2. e e F Cl F Cl F Cl f d d e e d d k k k k e e F Cl F Cl h f f gg F Cl F Cl F Cl m i i j j ii i i h h h ii 7. F Cl F Cl o o n n oo m m o o n n 017 (part 1 of 1) 10 points Which of the following is the correct Lewis formula for boron trichloride (BCl3 )? 1. Cl B rr q q p p 2. Cl s s B s Cl s Cl B t s s t `t Cl Cl t Cl v v t t w w Cl w ww w u `u 016 (part 1 of 1) 10 points Which of the following is the...
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This note was uploaded on 05/01/2008 for the course CH 301 taught by Professor Fakhreddine/lyon during the Fall '07 term at University of Texas at Austin.

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