自秋不转大对 Acidity Table 中院 TABLE 9-2 Compound Conjugate Base Hybridization s Character pKa HH HH weakest H-C-C-H H-C-C© D3 25% 50 acid HH HH H、 H C=C H H p2 33% 44 :NH2 (ammonia) 35 H一C三C一H H一C=C© p 50% 25 stronger R一OH R-0: (alcohols) 16-18 acidAcidity Table