We provide you a fantastic collection of free powerpoint templates design that you can download for free and regulate for your personal presentations. Potentiometric titrations provide more reliable data than data from titrations that use chemical indicators and are particularly useful with colored or turbid solutions and for detecting the presence of unsuspected species. Aug 18, 2016 conductometric titration theory states that the endpoint of the titration process is determined by means of measuring conductivity. Download the latest version of powerpoint viewer free in.
In other words, it is defined as the reciprocal of the resistance. A free powerpoint ppt presentation displayed as a flash slide show on id. Conductometry slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Chapter 8 refractometry introduction refractometry is the method of measuring the refractive index of substances. Conductometry is a method in which either there are no electrochemical reactions on the electrodes at all, or there are secondary reactions that can be neglected.
The two linear portions are extrapolated to their point of intersection at the end. Files are available under licenses specified on their description page. In oxidationreduction redox titrations the indicator action is analogous to the other types of visual colour titrations. The principle of conductometric titration is based on the fact that during the titration, one of the ions is replaced by the other and invariably these two ions differ in. Conductometry powerpoint presentation, free download. To learn more about this concept and other related concepts, such as nonaqueous titration, register with byjus and download the mobile application on your smartphone. Conductometric titration chemical process britannica.
Ppt conductometric titration powerpoint presentation free. Refractive index is defined as the ratio of the speed of light in a vacuum selection from pharmaceutical analysis book. The aim of this work was to use the conductometry method for the differentiation of the chemically and enzymaticallymodified food proteins. If registered, doubleclicking on these file types will launch powerpoint viewer. What is the principle in conductometric titration for. The unit for the conductance is seimens s which is the reciprocal of ohms 1. Click to load gif 1mb a resulting html slide page generated by the download from slideshare application text can be selected in the html version, just open main. Scribd is the worlds largest social reading and publishing site.
Do not limit yourself to this text only when preparing your report. Conductometric titration principle conductometric titration is a volumetric method based on the measurement of conductance of the solution during the titration. Ppt conductometric titration powerpoint presentation. You must there are over 200,000 words in our free online dictionary. Conductometry powerpoint presentation free to download id. All structured data from the file and property namespaces is available under the creative commons cc0 license. Finally a stage reaches when there is no hydrogen ion in the solution so the conductivity decreased and remains constant. You can perform all actions trouble free since it is graphically shaped. Putting these values in formula we can get the strength of acid. Conductance l is the reciprocal of the electric resistance r. Chapter 2 conductometry introduction conductometry is the measurement of the electrical conductivity of a solution. Slideshare downloader free download windows version. Feb 15, 2015 conductometry slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
For more details see the material recommended by the course lecturer. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Byjus and download the mobile application on your smartphone. Conductometric definition is of or relating to the measurement of conductivity. Oscillometry and conductometry deals with oscillometry and conductometry and covers topics ranging from the conductivity and dielectric constant of a solution and their determination, to instruments used in carrying out conductometric and oscillometric measurements.
Winner of the standing ovation award for best powerpoint templates from presentations magazine. This method is mainly used for the determination of the physicochemical properties of the. Conductometric titration of a strong acid h 2so 4 vs. Create or view powerpoint presentations with this uptodate version of the popular software package. Discovering and getting the most related and suitable powerpoint. Applications of conductometry it can be used for the determination of. Download free powerpoint themes and powerpoint backgrounds for your presentations. The conductance is defined as the current flow through the conductor. Kj 2051 conductometric titration this document includes a summary of the conductometric titration theory. Conductometry is the property of its rightful owner. Conductometric titration curves are prepared by plotting the conductance as a function of the volume of added titrant. Conductometric definition of conductometric by merriam. The burette was filled with naoh solutions and number of drops of naoh solutions corresponding to a measured volume was.
Free pharmacy material download biopharmaceutics and pharmacokinetics a. A typical set up for potentiometric titrations is given in figure 2. Conductometry definition of conductometry by merriamwebster. From ohms law e ir it is apparent that the electric current i is inversely proportional to the resistance r, where e represents potential difference. If you continue browsing the site, you agree to the use of cookies on this website.
The curves consist of linear regions prior to and after the end point. W elcome to free powerpoint templates design, one of the most usefull powerpoint templates resource website. The conductometric apparatus is composed of the following. This theory is used for colloids that have ionazable functional groups like latexes. This point at which this transition occurs is called equivalence point. You can get here almost all kind of books which are available on internet. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Electrochemistry pdf free pdf download, notes, problems. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. If further base is added then the number of negative ions.
Solubility of sparingly soluble salts ionic product of water basicity of organic acids salinity of sea water oceanographic work chemical equilibrium in ionic reactions conductometric titration 10. In oxidationreduction redox titrations the indicator action is analogous to the other. When a salt of a weak acid is titrated with a strong acid, the anion of the weak acid is replaced by that of the strong acid and weak acid itself is liberated in the undissociated form. General questions of validation, quality management and assurance, specific properties of ascorbic acid are considered in a 30 min discussion during the dissolution of the samples. Therefore, in the conductometric method the most important property of the electrolytic solution, in the boundary layer, is its conductivity, which varies in accordance with quite a. The conductance of a solution depends on the number and charge on the free ions, and ii the mobility of the ions. The free mobile versions of powerpoint let you open presentations on your smartphone or tablet. Office 2016 for educators linkedin learning, formerly. Download courses using your ios or android linkedin learning app.
In usual analytical chemistry practice, the term conductometry is used as a synonym of conductometric titration, while the term conductimetry is used to describe nontitrative applications. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. The nature of curve before the equivalence point is similar to the curve obtained by titrating weak acid against strong base. Free download fileplanet microsoft powerpoint 2016. The first part treats the theoretical basis of conductometry in a simple manner. Electrochemistry can simply be defined as the study of chemical reactions that cause electrons to move about. Application of conductometric titrations to redox systems is limited because, high concentrations of hydronium ions in the solution tends to mask the changes in conductance. It is an electrochemical method of analysis used for the determination or measurement of the electrical conductance of an electrolyte solution by. With this program, you can download the required presentation as a zip folder, zip file or to a pdf format in a fast and convenient manner.
A simple, precise and low cost conductometric method for the determination of alfuzosin hydrochloride and fexofenadine hydrochloride in pure form and pharmaceutical formulations using sodium. Conductometric titration is done by monitoring the electrolytic. Conductometric titrations 2010 is titrated against the base solution,the base reacts with the acid and the number of the hydrogen ions go on decreasing. Conductometry is the measurement of the electrical conductivity of a solution. Download from slideshare free online powerpoint slide. At equivalence point we measure the volume of base used to neutralize the acid ions completely in the solution. In a redox reaction, there is a change in the oxidation state of one or more elements. Conductometry introduction this is a method of analysis based on measuring electrolytic conductance conductance. You can perform all actions troublefree since it is graphically shaped. Slideshare downloader is an open source app that allows you to download any presentation from slideshare even if the author disabled it. This is the method in which the capability of the analyte to conduct an electrical current is monitored. To download all the books on pharmacy in the form of pdf, or ppt, document, and much more click here. Electric current passes through metallic conductors, e.
The movement of electrons from one element to another is called a redox reaction. In other words, it selection from pharmaceutical analysis book. Increased level of salts in solution masks the conductivity changes, in such cases it does not give accurate results 2. Conductometry definition is determination of the quantity of a material as an element or salt present in a mixture by measurement of its effect on the electrical conductivity of the mixture. Conductometric titration definition, principle, theory, process. Conductometric titration theory states that the endpoint of the titration process is determined by means of measuring conductivity. C heck out all the links, you will find different books in different links.
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