2 NE Arrange the bonds in each of the following substances in order of increasing percent ionic character: CO NH CaF Sicu Cs-o 1.5 3. Draw, name and label a model to represent the type of bonding for copper (Cu (s)). The short electron configuration of copper is [Ar]3d104s! Cut [Ar]3d
Pas 13 Draw important contributing resonance structures for each of the following. a) CIO 3 3 b) Baco 3 7. Identify the family of the following molecules and provide the IUPAC name. a) CH, CH,C=CCCH, CH, CHỊCH,CH, , b) 0 , , CCH,CH,CH.CH , HO c) CH,CH, CH,CECCHCH,CH,
d) CH 14 CHCH- см, Luquen, Cmensen,cans ...on.com OH сн,си,енен,н, 8 1 Which of the following is not a pair of isomers? a) Ethylbenzene (CH-CH) and dimethyl benzene, CH.CH b) upropanol (CHCH:CH-OH) and 2-propanol (CH.CHONCHI) e) Ethanol (CH.OH) and dimethyl ether (CHOCH d) 2-butanone (CH.COCH.CH) and 1-butanol (CH.CH.CH.CHOR) e) Urea (NH CONIL) and ammonium cyanate (NH.CNO) Draw the condensed structural formulas for the following names. a) 3-ethyl-4.5.dimethylpentane b) 3.2.6,6-tetraethyl-4-octyne 9 2 10. For the following Lewis Structures, give the type of hybridization expected for the identify atoms and label each and bond. a) H H و به تن 2 H CEC,-¢-0- H H b) N 1 F
the observed structure of HCC Explain how each of these inconsistencies apply (or don't apply ! to and (be sure to indicate on your Lewis Structure which carbon is 1 and which is 2) ve specific numbers, ground state electron configurations (orbital box diagrams) and bond angles to help support your answer Pets Ground State Electron Promotion Hybridization Ground State Hybridization: 0,5 12. Complete the following questions related to the Valence Bond Structure A. Name of the molecule: B. Molecular formula: CHICOOH C. Number of valence electrons D. Lewis structure(s) - with lone pairs and formal charges (if applicable) 0.3 ī 1 E. Isoelectronic hydrocarbon - formula and name
F. Complete the following table for the Carbons in the molecule Page 16 Heavy atom С. C 2.1 Electron Configuration Electron Group Geometry (EGG) Type of hybridization Ground state electron configuration (orbital box diagram) After electron promotion and hybridization (orbital box diagram) 02 G. Complete the following table for the Oxygens in the molecule Heavy atom 01 Electron Configuration Electron Group Geometry (EGG) 2.1 Type of hybridization Ground state electron configuration (orbital box diagram) After electron promotion and hybridization (orbital box diagram) H. 3-D picture (with correct angles, "balloon" lone pairs and bond dipoles) and is this molecule polar? 1.5
Page 17 1. Valence Bond Structure - with correct angles and orbital overlap be sure to label the diagram with the appropriate atomic symbols, orbital symbols and bond symbols along with showing the electrons present) J. Atomic symbols, orbital symbols and bond symbols encountered when proceeding from one side of the molecule to the other. K. Framework Molecular Model (use appropriate colors) 5
2 NE Arrange the bonds in each of the following substances in order of increasing percent ionic character: CO NH CaF Sic
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2 NE Arrange the bonds in each of the following substances in order of increasing percent ionic character: CO NH CaF Sic
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