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Unformatted text preview: Owlia, Arria Homework 5 Due: Oct 2 2007, midnight Inst: Vandenbout Ca 1 - CaI 1. Mg 2+ , Se 2- Ca2 I3 I 3. E(SO4 )3 C 4. E2 (SO4 ) 5. E3 (SO4 )2 6. E3 (SO4 ) 9. None of these F F 2. Ca + I - Ca +Ca + I + I + I 3+ 3+ 2- 2- 2- Ca2 I3 1. Ca + Ca + I + I + I - - 004 (part 1 of 1) 10 points Which of the compounds below has bonds with the most covalent character? 1. LiCl 2. CaCl2 3. BeCl2 G G G G Ca + I G G 2+ G G F 003 (part 1 of 1) 10 points Use electron-dot notation to demonstrate the formation of ionic compounds involving the elements Ca and I. 10. Ca + E I - 2- D D Ca + Ca + I DD DD + + D D C 8. Ca + Ca + I - 2- @ @ 9 9 2. E2 (SO4 )3 Ca + Ca + Ca + I + I - Ca2 I - CaI @@ @@ 99 CC 99 2+ 2+ 2+ @ @ 3- 3- 8 7 1. E(SO4 )2 8 7 7. Ca + Ca + Ca + 9 9 6 5 4 I + I Ca3 I2 8 8 8 7 3 3 Ca + 6 5 4 I 7 7 33 33 + 3 3 C C F F F B 2 2 2 6. Ca + I 22 E 1 002 (part 1 of 1) 10 points An element E has 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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