Question

can I get some help with determining the formal charges please. and maybe just look everything over to confirm its correct? thank you! added an info sheet as well incase that helps

Lewis Dot, VSEPR and Hybridization Provide the Lewis dot diagram and the valence electron counts of the following molecular formulas. For all underlined elements in the molecular formula give the hybridization (HYB), electron geometry (EG) and molecular geometry (MG). 1)Bros (Determine formal charge for each element in this molecule and show your work.) HYB: _Sp E G: Tetrahedral MG: Tetrahedral Lewis Dot structure ① valance shell e = 18e available :O: ₂7+6+6+6+1=26. ö-Brzo: 2)SeOF2 HB: Sp2 _EG: Trigonal Pianor Mo: Trigonal Planar Volence é = 466+7+7 = 24 16 é avail. o: 3)BeH2 HYB: _SP - EG: Linear valence e211=4 e available - 0 MG: Linear H -Be- Formal charge Be > 0 Ho

Answer 1

col 1. To find formal charge - (visual method) → Point the atom on which we find &.c. ein covalentbonds counting FC = Group no. of atom - é iu covalent - bond é in lone pair on atom. D. ex- ex- cha FC on Carbon- Group no=4 éé en covalent bond = 4 é in lone pair o FC. 4-4-0 .

formal charges Bros on t Br (fc) = 7-7-0 o, LFC) - 6-2-4 . = 0 - 02-03 04 (FC) = 6-1-6 = -1 Se of Electron geometry Tetrahedral MG - Pyramidal Hybridization sp3 formal charge - o 6-2-4=0 F→ 7-1-620 se →6-4-2 20 BeH₂-H-Be-H EG z lineas MG z linear Hybridization - sp . FC-on H → 1-1-0 =0 On Be → 2-2-oizo 2H CH CHO CH CH 9 a Ea - Tetrahedral Ma- Tetrahedral Hybridization: FC-on H = 1-1-0 =0 ċ-4-4-020 a-7-1-620

CH, SH - F.C on S + 6 – 2-4 H + 1-1-0 c-4-4-0 =0 =0 =0 HOT - sp3 MG Terra . hedral Ega Tetrahedral sp3 Bent Tetrahedral CHY - ria HYB - sp3 MG Tetrahedral EG - Tetrahedral fc- on c→ 4-4-0 =0 a-7-1-620 H -1-1-0 =0 0 0 - .. .. - iacchi HyB - sp3 MG Linea EG- Tetrahedral FC - on a 7-1-6=0