Question

A table of partial charges for each atom in H2, F2, and HF. A table of CC bond lengths and bond order for the three different alkanes.

C2H6, C2H2, CH4

Answer 1

solution 0 H₂ has similar atom so as they have no partial charge non polar F. and Hence are HF is polar molecule. f is more electronegative than H / F has 4.0 ,H has 2.1) so F pulls the electrons in the bond closer to it forming partial negative charge. This results in hydrogen atom having partial positive charge. and - H - H and F - F 0 order 1 CHA - chh Bond length 109 Å (C-H) =) 1:33 Å (6=6) Bond 4 32 result =) 1:06 Å (CEC) 3