The conductivity of ICl is increased by adding either NaCl or AlCl3,, account for the increase in conductivity by the 2 solvents. WHY?
another question is similar,,
AlF3 has only a low solubility in liquid HF but a combination of NaF and AlF3 leads to disoolution of the reagents. WHY?
Chem question in university
2013-12-14 8:04 am
回答 (1)
2013-12-15 10:18 am
✔ 最佳答案
ICl forms very soluble Na[ICl2] and Al[ICl4] complexes, so the conductivities are significantly increase when NaCl and AlCl3 are added.NaF reacts with AlF3 to form a highly soluble complex Na3[AlF6].
2013-12-15 02:27:46 補充：
Na3[AlF6]. can be used in the electrolyte for extraction of Al
收錄日期: 2021-05-01 15:06:27
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131214000051KK00002