A.酸堿反應(yīng)的實(shí)質(zhì)是質(zhì)子轉(zhuǎn)移 B.酸失去質(zhì)子后就成為堿 C.酸愈強(qiáng),其共軛堿也愈強(qiáng) D.強(qiáng)酸與強(qiáng)堿反應(yīng)后生成弱酸和弱堿
A.OH- B.H2PO4- C.PO43- D.H3PO4
A.1.2g B.1.2mg C.4.0g D.4.0mg