CH2 69) ast ato HzO cH3 cH3 D HzO a) H ce

Label the equivalent hydrogens

Which of the ff pairs of structure represent resonancr forms, and which do not?

name the following structures listed

Pls help ASAP. Pls do all asked questions I BEG

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 •

Which of the followings have R configuration? HC CH CH3 CH2 CH, D. O A. В. CHS C. H;c O A, B and D В B and C A and D C

are parts c through f correct?

Match the following cyclohexane to the correct lowest energy chair conformation. HO H3C

GO3 ce Br - HzO 58) , &o4 NH2 (CHz), 4 - H20 59 HOCCHZ) 4 애 6) HoE (CH), čoH ex ces