tb1 - Chapter 1 - Structure and Bondin1! 1. Give the...

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Chapter 1 - Structure and Bondin1! 1. Give the ground-state electron configuration for carbon (atomic number 6). Answer: li2s22PX12p/ or li2i2p2 2. Give the ground-state electron configuration for fluorine (atomic number 9). Answer: li2s22p/ 2p/2p/ or Is22i2/ 3. Give the ground-state electron configuration for magnesium (atomic number 12). Answer: li2i2p63i 4. How many electrons does silicon have in its valence shell? Answer: four Write valid Lewis (electron-dot) structures for each formula below. Show all electrons as dots and show all non-bonding electrons. 5. .. :CI: :Cl:C::C.:C.l: ~. :Ql: .. C2Cl4 tetrachloroethylene Answer: 6. CO2 carbon dioxide Answer: :o::c::o: .. .. 7. C~o methanol Answer: H H:C:O:H .. .. H 8. The structure of urea is shown below. Fill in any non-bonding valence electrons that are missing ITomthe line-bond structure. 0 " H2N- C- NH2 Answer: :0: .. II .. H2N- C- NH2 9. The structure of urea is shown below. The carbon atom in urea is: 0 " H2N- C- NH2 a. sp3 hybridized b.
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This note was uploaded on 10/10/2011 for the course CHEMISTRY CHM2046 taught by Professor Johnston during the Spring '11 term at University of South Florida - Tampa.

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tb1 - Chapter 1 - Structure and Bondin1! 1. Give the...

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