*Chlorides are present as inert salts. No contaminates were found in the fish amox. Black spectral line (silhouette) is human amox. Ghost red line is fish amox. Not every peak is identical, but the overt overlay is virtually indistinguishable.Click on the + symbol to fully enlarge. At pre...
的沸点比PH3高; (3)Na3AsO4是离子化合物,含有离子键,AsO43-中As与O之间是共价键,Na3AsO4中含有的化学键类型包括离子键、共价键;AsO43-的价电子对数是 ,无孤对电子,所以AsO43-的空间构型为正四面体;As4O6的分子中As通过3个键与O原则结合,所以As原子价电子对数是...