Sec 1 STRUCTURE AND PROPERTIES Carbon is sp2 hybridized. 1.32A Bond angles are close to 124/2s 1.23A 120°. )106 1.10A 0.97A H O-H eclipsed with C=O,to H 11100 H get overlap of zorbital bond angles bond lengths with orbital of lone pair or. oxygen. Resonance Stabilization R-C-0-H+H,0: R- +H,0t pK=5 (K≡105) acid carboxylate◼Carbon is sp2 hybridized. ◼Bond angles are close to 120 . ◼O-H eclipsed with C=O, to get overlap of  orbital with orbital of lone pair on oxygen. ◼Resonance Stabilization Sec 1 STRUCTURE AND PROPERTIES