{"product_id":"classical-methods-of-quantitative-analysis","title":"Classical Methods of Quantitative Analysis","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe course \u003c\/span\u003e\u003cspan\u003eClassical Methods of Quantitative Analysis\u003c\/span\u003e\u003cspan\u003e covers \u003c\/span\u003e\u003cspan\u003egravimetry\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cspan\u003etitrimetry (volumetric analysis)\u003c\/span\u003e\u003cspan\u003e, traditional techniques of high precision and accuracy for quality control. In gravimetry, the analyte is converted into a poorly soluble precipitate, with \u003c\/span\u003e\u003cspan\u003edigestion (Ostwald ripening)\u003c\/span\u003e\u003cspan\u003e for purification and crystal growth, followed by filtration, calcination, and weighing using the \u003c\/span\u003e\u003cspan\u003egravimetric factor\u003c\/span\u003e\u003cspan\u003e. Volatilization methods are also explored for indirect or direct quantification of gases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTitrimetry focuses on \u003c\/span\u003e\u003cspan\u003eneutralization (acidimetry and alkalimetry)\u003c\/span\u003e\u003cspan\u003e, determining the analyte concentration by the exact volume of titrant dispensed up to the end point of the reaction. The course differentiates the \u003c\/span\u003e\u003cspan\u003eequivalence point\u003c\/span\u003e\u003cspan\u003e (theoretical) from the \u003c\/span\u003e\u003cspan\u003eend point\u003c\/span\u003e\u003cspan\u003e (experimental) and teaches how to interpret \u003c\/span\u003e\u003cspan\u003etitration curves\u003c\/span\u003e\u003cspan\u003e and the \"pH jump\" to select appropriate indicators, such as phenolphthalein or methyl orange.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb id=\"docs-internal-guid-06b12226-7fff-9fd1-e495-a11f881d5e90\"\u003e\u003cspan\u003eFinally, it emphasizes the \u003c\/span\u003e\u003cspan\u003estandardization of titrant solutions\u003c\/span\u003e\u003cspan\u003e, using primary standards (e.g., potassium hydrogen phthalate, sodium carbonate) to ensure reliable results, correcting concentration variations caused by moisture, gases, or reagent volatility.\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"EstudeLivre","offers":[{"title":"Default Title","offer_id":43018549035085,"sku":"METODOS-CLASSICOS-QUANT","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/0466\/6701\/files\/image_ab3c61f6-48b3-401b-8a56-124d05b640eb.png?v=1779364223","url":"https:\/\/www.edugradus.com\/en-us\/products\/classical-methods-of-quantitative-analysis","provider":"EduGradus","version":"1.0","type":"link"}