{"product_id":"chemical-reactions-applied-to-qualitative-analysis","title":"Chemical Reactions Applied to Qualitative Analysis","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe course \u003c\/span\u003e\u003cspan\u003eChemical Reactions Applied to Qualitative Analysis\u003c\/span\u003e\u003cspan\u003e covers highly sensitive transformations that produce visually observable results, with emphasis on \u003c\/span\u003e\u003cspan\u003echemical equilibrium control\u003c\/span\u003e\u003cspan\u003e and the reaction medium (temperature, concentration, pH) to direct precipitation, ion speciation, and test selectivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAmong the fundamentals explored are \u003c\/span\u003e\u003cspan\u003eclassical precipitation\u003c\/span\u003e\u003cspan\u003e, formation of poorly dissociated species, and \u003c\/span\u003e\u003cspan\u003eelectron transfer reactions\u003c\/span\u003e\u003cspan\u003e, using the \u003c\/span\u003e\u003cspan\u003eSolubility Product (Ksp)\u003c\/span\u003e\u003cspan\u003e to predict precipitation and the \u003c\/span\u003e\u003cspan\u003ecommon ion effect\u003c\/span\u003e\u003cspan\u003e to optimize separations. The use of \u003c\/span\u003e\u003cspan\u003ebuffer solutions\u003c\/span\u003e\u003cspan\u003e maintains controlled pH, ensuring selective precipitation of cation groups and avoiding co-precipitation of interferents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWhen investigating unknown samples, the analyst follows a systematic route, starting with preliminary observations (color, pH) and gradual sample dissolution (water, dilute\/concentrated acids, aqua regia). The course also goes deeper into complexation reactions (confirmation and masking of cations) and redox (dissolution of alloys\/ores and visual identification of elements by changes in oxidation state), ensuring high analytical precision.\u003cbr\u003e\u003c\/p\u003e","brand":"EstudeLivre","offers":[{"title":"Default Title","offer_id":43018549166157,"sku":"REACOES-QUALITATIVA","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/0466\/6701\/files\/image_a302707b-34fb-4024-b053-a2f30d74b088.png?v=1779364229","url":"https:\/\/www.edugradus.com\/en-us\/products\/chemical-reactions-applied-to-qualitative-analysis","provider":"EduGradus","version":"1.0","type":"link"}