EVALUATION OF VEGETABLE EXTRACTS FROM THE SEMI - ARID AS NATURAL pH INDICATOR
Given the various difficulties to expose the contents of the subject of chemistry is a constant search for alternative m aterials to facilitate learning . This may partly be due to chemical science to be a significant practical character. H owever,...
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| Vydáno v: | HOLOS |
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| Hlavní autoři: | , , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte
2015
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| Témata: | |
| On-line přístup: | https://www.redalyc.org/articulo.oa?id=481547176002 |
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