为什么硝酸铁在异丙醇中的溶解度那么低? 想制备硝酸铁的异丙醇溶液, 还不到0.05M (0.05 mole Fe in 1 liter iso- Propanol),就出现黄褐色沉淀, 连我想要的0.1M Fe(No3)3/iso-Propanol溶液都得 不到。按理硝酸盐很容易溶解在水中, 异丙醇的性质应当和水差不多。
h*s
3 楼
--------------------------------------------------------- You can, if everything goes smoothly. 如果被拒或check几个 -------------------- Check: You need to wait in Germany until you get the visa. -------------------- Reject: You need to go back to China and re-apply.
【在 h****s 的大作中提到】 : : --------------------------------------------------------- You can, if : everything goes smoothly. : 如果被拒或check几个 : -------------------- Check: You need to wait in Germany until you get the : visa. : -------------------- Reject: You need to go back to China and re-apply.