Please use this identifier to cite or link to this item:
http://repositorio.ufla.br/jspui/handle/1/32840| Title: | Separation and qualitative analysis of carbonate, phosphate and chromate anions in qualitative inorganic courses |
| Other Titles: | Separación y análisis cualitativo de aniones carbonato, fosfato y cromato en cursos inorgánicos cualitativos |
| Keywords: | Anions systematic analysis Undergraduate chemistry courses Qualitative analytical chemistry Inorganic chemistry Análisis sistemático de aniones Cursos de química de pregrado Química analítica cualitativa Química inorgánica |
| Issue Date: | 2018 |
| Publisher: | Universidad Nacional Autonoma de Mexico |
| Citation: | ANCONI, A. C. S. A. et al. Separation and qualitative analysis of carbonate, phosphate and chromate anions in qualitative inorganic courses. Educación Química, [S.l.], v. 29, n. 4, 2018. |
| Abstract: | In the present work, our experience with a new methodology for separation and characterization of carbonate, phosphate and chromate anions is discussed. Since 2014 this laboratory experiment has been applied in undergraduate Chemistry courses in University of Lavras, Brazil, has shown to be satisfactory along Qualitative Inorganic or Analytical courses. In order to understand and to discuss the experiment, concepts involving equilibria of precipitation, acidity and basicity, liquid-liquid extraction, as well as the notions of solubility, phases distribution of solutes, and distribution diagram of the species were explored. |
| URI: | http://www.revistas.unam.mx/index.php/req/article/view/65228/59137 http://repositorio.ufla.br/jspui/handle/1/32840 |
| Appears in Collections: | DQI - Artigos publicados em periódicos |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.