O C Question 18 1 pts Which of the following structures is the correct bond line structure for the following? A B H CH3 H H H H C C C C-H H H H CH3 H A B C D
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- Every atom in the molecule below shows a correct bonding pattern (free electron pairs are not shown). The molecule also contains at least 2 Cs and at bond: // H-C-C | ОН O True O False エーOーエC One triple bond and one unshared pair of electrons O O H H-N-H H H-O-N=0 H : N-N: H H ΟΗ O NEN:un muinsup to 2192 griwellol and to riass of brot 91 fals 9. For the following skeletal structures, add the appropriate bonds and nonbonding electrons so each atom will have zero formal charge and a filled octet with the exception of hydrogen. H—C—C—C—C-H12-ais H H H—C—C-C-C-H | | | H H H H H y H C-CH F C woll (d W 2 on sa (d
- QUES TION 1 WHICH COMPOUND CONMANS COVALONT BONDS ? O BF2 O LiF O SnFz O NaH. O All of these 1O None of tthese4. Which two of the following structures represent correct Lewis structures of a compound with molecular formula C2H;N? H H H ннн H H H H :N-H H H H-C-N-C-H н-с-N-с-н C-C-N-H `c=N-c-H H-C-C-H H H H H H H H H H H H H нн 1 2 3 4 5 3 and 5 O 2 and 4 1 and 4 O 1 and 3Which compound has the greatest ionic character? O RbF O LiF O NaF O CSF Question 2 Which of the following compound has the central atom with +1 formal charge? O PCI6 O XEF3* O IF5 O AICIA
- Which of the following bond-line structures are of the same compound? OI and II O II and III O III and IV Oland III O II and IV x || III IVWhat are the formal charges for the indicated atoms in the neutral structure below くーG C=N,=N2 OC = 0, N1=-1, N2 = +1 OC = 0, N1 = 0, N2 = 0 %3D OC = 0, N1 = +1, N2 = – 1 OC = -1, N = +1, N2 = 03 AlHz C =C - H 4 what is the hy bridratiun OF atom ĦI? molecuar Shape OF # 4? OF # 5 ? bond angie
- Calculate the heat of reaction AH for the following reaction: H₂(g) + Cl₂(g) 2 HCl(g) You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. kJ mol al Data [-] Bond energies bond H-H H-F H-CI H-Br H-I H-C H-O H-N H-P H-S bond C-H energy (kJ/mol) 436 570 431 366 298 413 497 391 351 381 energy (kJ/mol) 413 bond O-H O-F O-CI O-Br O-I O-C O=C O=C 0-0 0=0 O-N O=N O=S bond N-H energy (kJ/mol) 497 215 234 210 213 385 532 1077 210 498 206 631 551 energy (kJ/mol) 391 bond F-F F-CI F-Br F-I CI-CI Cl-Br CI-I Br-Br Br-I I-I bond S-H energy (kJ/mol) 159 261 280 272 243 219 211 194 179 152 energy (kJ/mol) 381Calculate the formal charge of each atom, except hydrogen, in the following structures: H c) H:C:O :S:0:H н о d) :NH2A molecule is connected H₂CC (O) CH₂ where the oxygen is connected to the middle carbon and the outside carbons are also connected to the middle carbon. The hydrogens are connected to the outside carbons. Which of the following represents the Lewis Dot Structure for this compound? A) B) H-C-C-C-H C) H H OB H DE OD DA DC H H H 80: H H H-C-C-C-H HC- H-C-C=C-H Both A and B are correct H o: H Both C and D are correct H 80: H D) H ●● H-C-C-C-H H E) H H H - 80: H ●● H -C-C-H 80: H