KA1(SO_4)_2-12H_2O 名称是十二水合硫酸铝钾,俗名是明矾,故B错误;C.C2H4O有多种同分异构体,若结构为,名称是环氧乙烷,若结构为 CH3CHO,名称是乙醛,故C错误;D.根据系统命名法,HOCH2CH(CH2CH3)CH2OH的名称是2-乙基—1,3—丙二醇,故D正确;答案选D。
HBr and NaBr HCOOH and HCOONa HF and NaF Nacl and Ka NaCl and NaOH HCN and NaF NaF and KF Buffer Not a buffer Buffering Solution: A buffering solution maintains a constant pH by eliminating the effects of a change in the concentration of ...