fall10org1e1

fall10org1e1 - Fall 10 Exam 1 Ch 1-4 100 points Name 1-15...

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Fall 10: Exam 1 Ch 1-4 100 points N a m e 1-15 are True / False. (15pts) 1) The Periodic Table has the elements arranged in increasing number of protons 2) A σ bond is an ionic bond 3) Carbon has a larger atomic radius than Boron 4) Carbon is more electronegative than Fluorine 5) All π bonds are polar 6) The electron configuration of Helium is 1s 2 2s 2 7) Carbon has 6 electrons but only 4 valence electrons 8) Cyclobutane has more ring strain than cyclopentane 9) An sp 2 hybridized atom has two unhybridized p orbitals 10) Pentane and cyclopentane are related as isomers 11) Pentane and cyclopentane are related as resonance structures 12) Rate constants provide information about the position of equilibrium 13) The lowest energy conformation of butane is gauche 14) This arrow means “is a resonance structure of” 15) A nucleophile is a 2 electron donor Fall10org1exam1.doc page1
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16) Draw Lewis structures (lines for bonds and dots for all lone pairs) for the following molecules: (9pts) (a)
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This note was uploaded on 11/26/2011 for the course CHEM 250 taught by Professor Burche during the Fall '11 term at Rutgers.

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fall10org1e1 - Fall 10 Exam 1 Ch 1-4 100 points Name 1-15...

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