Sec 1 STRUCTURE AND PROPERTIES Carbon is sp2 hybridized. 1.32A Bond angles are close to 川、125° 1.23A 124 0.97 120°. ,)1069 1.10 O-H eclipsed with C=O,to H 11100 H get overlap of zorbital bond angles bond lengths with orbital of lone pair or. Copyright2010 Pearson Prentice Hall,Inc oxygen. Resonance Stabilization R-C-0-H+H,0:→ +H,0+ pK=5 (K≡10-) 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