{"product_id":"fundamentals-of-qualitative-analytical-chemistry-and-chemical-equilibrium","title":"Fundamentals of Qualitative Analytical Chemistry and Chemical Equilibrium","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe course \u003c\/span\u003e\u003cspan\u003eFundamentals of Qualitative Analytical Chemistry and Chemical Equilibrium\u003c\/span\u003e\u003cspan\u003e focuses on the \u003c\/span\u003e\u003cspan\u003eidentification of elements, ions, and compounds\u003c\/span\u003e\u003cspan\u003e in samples, an essential preliminary step for quantitative analyses that helps avoid interference and errors. The methodology is based on \u003c\/span\u003e\u003cspan\u003evisual evidence\u003c\/span\u003e\u003cspan\u003e, such as precipitates, color changes, and gas evolution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe practice uses \u003c\/span\u003e\u003cspan\u003esemi-micro analysis\u003c\/span\u003e\u003cspan\u003e, balancing reagent economy and speed, and adopts a \u003c\/span\u003e\u003cspan\u003ereagent strategy\u003c\/span\u003e\u003cspan\u003e: general reagents for ion blocks, selective reagents for specific groups, and specific reagents for confirmation of individual ions. The procedures are divided into \u003c\/span\u003e\u003cspan\u003edry method\u003c\/span\u003e\u003cspan\u003e (flame test for cations such as Na⁺, K⁺, and Cu²⁺) and \u003c\/span\u003e\u003cspan\u003ewet method\u003c\/span\u003e\u003cspan\u003e, with sample dissolution and execution of the \u003c\/span\u003e\u003cspan\u003equalitative scheme\u003c\/span\u003e\u003cspan\u003e for sequential precipitation, separation, and identification of cation groups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe material emphasizes operational techniques and reagent use, without detailing the mathematical development of chemical equilibrium, although the observed phenomena (solubility, precipitation, complexation) are direct consequences of thermodynamic principles.\u003cbr\u003e\u003c\/p\u003e","brand":"EstudeLivre","offers":[{"title":"Default Title","offer_id":43018549198925,"sku":"ANALISE-QUALITATIVA-FUND","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/0466\/6701\/files\/image_037f9458-207d-4c29-9e0c-318f4b40cbc0.png?v=1779364229","url":"https:\/\/www.edugradus.com\/en-us\/products\/fundamentals-of-qualitative-analytical-chemistry-and-chemical-equilibrium","provider":"EduGradus","version":"1.0","type":"link"}