Determine the electron geometry eg molecular

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22) Determine the electron geometry (eg), molecular geometry(mg) and polarity of XeO3. A) eg=trigonal planar, mg=trigonal planar, nonpolar B) eg=tetrahedral, mg=trigonal pyramidal, polar C) eg=trigonal planar, mg=trigonal pyramidal, polar D) eg=trigonal bipyramidal, mg=trigonal planar, nonpolar E) eg=octahedral, mg=tetrahedral, nonpolar Answer: B
23) Determine the electron geometry, molecular geometry and polarity of HBrO2.
24) Consider the molecule below. Determine the molecular geometry at each of the 2 labeled carbons. A) C1 =tetrahedral, C2 =linear B) C1 =trigonal planar, C2=bent C) C1 =bent, C2 =trigonal planar D) C1 =trigonal planar, C2 =tetrahedral E) C1 =trigonal pyramidal, C2 =see-saw
25) Consider the molecule below. Determine the hybridization at each of the 2 labeled carbons.
3d
2
3d
d2
3
6 26) Consider the molecule below. Determine the molecular geometry at each of the 3 labeled atoms. A) 1=trigonal planar, 2=tetrahedral, 3=trigonal pyramidal B) 1=tetrahedral, 2=tetrahedral, 3=tetrahedral C) 1=trigonal planar, 2=tetrahedral, 3=tetrahedral D) 1=tetrahedral, 2=tetrahedral, 3=trigonal planar E) 1=trigonal planar, 2=trigonal pyramidal, 3=trigonal pyramidal
27) Consider the molecule below. Determine the hybridization at each of the 3 labeled atoms. A) 1=sp2, 2=sp3, 3=spB) 1=sp2, 2=sp3, 3=spC) 1=sp3, 2=sp3, 3=spD) 1=sp3, 2=sp3, 3=spE) 1=sp, 2=sp2, 3=sp2 3 3 2 2
28) Place the following in order of increasingSe-X bond angle, where X represents the outer atoms in each molecule. SeO2SeCl6 SeF2A) SeCl6<SeF2<SeO2 B) SeF2<SeO2 <SeCl6 C) SeF2<SeCl6 <SeO2 D) SeO2<SeF2 <SeCl6 E) SeCl6<SeO2 <SeF2
7 29) Place the following in order of increasingA-F bond angle, where A represents the central atom in each molecule. PF3OF2PF4A) PF3<OF2 <PF4B) OF2<PF3 <PF4C) OF2<PF4<PF3 D) PF4<OF2<PF3 E) PF4<PF3 <OF2
30) Place the following in order of decreasingA-X bond angle, where A represents the central atom and X represents the outer atoms in each molecule. N2O NCl3NO2A) NCl3>NO2>N2O B) NO2>N2O >NCl3 C) N2O >NO2>NCl3 D) NCl3>N2O >NO2E) N2O >NCl3>NO2
31) Place the following in order of decreasingA-X bond angle, where A represents the central atom and X represents the outer atoms in each molecule. CS2CF4SCl2 A) CS2=SCl2>CF4 B) SCl2>CF4>CS2 C) CF4>CS2>SCl2 D) CS2>CF4 >SCl2 E) CF4 >CS2=SCl2 Answer: D

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