Guia docente 2020_21
Facultade de Química
Grao en Química
 Subjects
  Analytical Chemistry I: Principles of Analytical Chemistry
   Contents
Topic Sub-topic
Subject 1: Analytical Chemistry and analytical process The Analytical chemistry like science *metrólógica. Classification of the methods of analysis. The analytical process: stages.
Subject 2. Evaluation of the analytical results Analytical properties. Errors in Analytical Chemistry: Classification. Basic statistics applied to the expression of the analytical results. Comparison and rejection of results.
Subject 3: Introduction to the volumetric quantitative analysis and *gravimétrico Volumetric reactions. Dissolutions pattern. Direct assessments, by shrinking and indirect. Training, properties and purity of the precipitated. Calculations of the analysis *gravimétrico and volumetric.
Subject 4: sour Volumetries-basic Behaviour of species *monopróticas, *polipróticas and *anfóteras. Curves of assessment. Detection of the full stop: sour indicators-basic. Reagents *valorantes. Analytical applications.
Subject 5: Volumetries of training of complexes Stability of the complexes. Reactions of masking. Curves of assessment. Detection of the full stop: indicators *metalocrómicos. Analytical applications.
Subject 6: Volumetries of precipitation Factors that affect to the solubility of the precipitated. Curves of assessment. Detection of the full stop: methods of *Mohr, *Volhard and *Fajans. Analytical applications.
Subject 7: Volumetries of oxidation-reduction Factors that modify the potential *redox. Curves of assessment. Detection of the full stop: indicators *redox and specific indicators. Analytical applications.
Analysis *gravimétrico (Laboratory) Determination *gravimétrica of nickel with *dimetilglioxima. (1 session)
Sour volumetries-basic (Laboratory) Standardisation of a dissolution of acid *clorhídrico with carbonate of sodium. (1 session) Determination of the acidity of a sample of vinegar. (1 session)
Volumetries of training of complexes (Laboratory) Determination of the hardness of a sample of water. (1 session)
Volumetries of precipitation (Laboratory) Determination of chlorides in a sample of water of sea by the method of *Mohr. (1 session)
Volumetries of oxidation-reduction (Laboratory) Determination of the wealth in oxygen of a sample of water *oxigenada commercial. (1 session) Determination of active chlorine in a sample of bleach. (1 session)
Resolution of a practical supposition (Laboratory) Analysis of one shows problem of unknown composition. (1 session)
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