Lab Report

Hydrometallurgy to Analyze a Chromite Sample INTRODUCTION: atomic modus operandi 24 is a steel-gray, lustrous, rugged metal that is odorless, tasteless, and malleable. It is an element of prominent interest because of its high wearing resistance and hardness. By adding chromium to steel, the steel will indeed become highly tolerant to corrosion and discoloration, frameing stainless steel. atomic number 24 is alike used in leather processing, surface treatments, and metal metal plating metals. Besides its high corrosion resistance and hardness, chromium similarly has a high melting point and a durable crystalline structure. atomic number 24 is mined as chromite (MgCr2O4). The most putting surface systema skeletale of chromite is the compound iron magnesium chromium oxide, solely in some takes, iron can be substituted with magnesium. Chromium can also be replaced with aluminum and ferric ions. The mathematical function of this experiment is to determine whether the given unknown seek contains independently of these metals in revision determine if the precedent is actually chromite. The essay will be tested for each mineral by an extractive metallurgy that uses the chemistry of an aqueous solution to remove metals from salts, minerals, and ores, which is called hydrometallurgy. Before extracting the metal, bloodsuckering and accrue either the metal or the pure compound derived from the phlebotomize solution must first be performed. Leeching is separating the waste and distill the solution attained by leeching. The metal should then be extracted by dissolving the metal in a stem turn and then removing the metal from the solution. The rest of the waste materials should then be removed and discarded. In order to determine whether the metal sample includes the elements contained in chromite, the basic properties of magnesium, iron, and chromium must be see into account. Magnesium does not absorb or emit muscularity in the 200 to 900 nm region of the spectrum and it will f! orm an insoluble hasty in a basic solution. chirk up on will also form an insoluble precipitant in a basic...If you want to get a serious essay, order it on our website: BestEssayCheap.com

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