Macmillan Learning Translate the given conformer from the wedge-and-dash drawing into its Newman projection. You might find it helpful to make a model, then manipulate it to the desired viewpoint. H3C H Cl Br Which Newman structure matches the conformer? CI H H CH3 H CH3 -CH3 Br CH3 H D Br H -CH3 H H H CH3 H Br CH3 Br -CH3 CH3

Pl

S H-H 436 kJ/mol C-H 413 kJ/mol C=C 614 kJ/mol H-Cl 431 kJ/mol C-C 348 kJ/mol C=C 839 kJ/mol H-F 567 kJ/mol C-N 293 kJ/mol C=O 799 kJ/mol N-H 391 kJ/mol 358 kJ/mol 0=0 495 kJ/mol N-O 201 kJ/mol 485 kJ/mol C=O 1072 kJ/mol O-H 463 kJ/mol C-Cl 328 kJ/mol C=N 615 kJ/mol 0-0 146 kJ/mol C-S 259 kJ/mol N=N 418 kJ/mol F-F 155 kJ/mol Cl-CI 242 kJ/mol N=N 941 kJ/mol C=N 891 kJ/mol Estimate the enthalpy change (A Hrxn) of the following reaction for 2 moles of F2 using the bond energies above. HH H\ >H C=C H + F-F →→ kJ Question Help: Message instructor Submit Question JUL 29 H-C-C-H F F 648 231 W •

Please be very confident in your answer