Contents 1) Sulphuric Acid----------------------------------------------------------------(1-6) a. Uses of sulphuric b. Manufacture of sulphuric acid c. Sulphur dioxide and environmental pollution 2) Ammonia and Its Salt-----------------------------------------------------(7-10) d. Uses of ammonia e. The properties of ammonia f. Manufacture of ammonia g. Preparation of ammonium fertilisers 3) Alloys------------------------------------------------------------------------(11-14)
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carbohydrate in theory the Ninhydrin should react with α-amino acids (–NH2) in proteins giving a purple coloured complex. The “(2)Buriet Test “ is a test used to differentiate between proteins and Amino acids‚the buriet reagent which consists of copper sulphate in a strong base reacts with the peptide bonds in proteins to from a buriet complex which is a blue to violet colour. Although this complex needs at least two peptide bonds to occur. The second set of tests are the “Specific Tests”‚this involves
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CHAPTER.2 Literature review GENERAL Fly ash is a waste product from thermal power plants where pulverized coal is used for the as per the literature review GouravHYPERLINK "http://biblioteca.universia.net/autor/Gourav‚%20K.html"‚ Studies‚ 2007. Fly ash is being utilized in the blended cements‚ additive for concrete and manufacturing of concrete blocks and bricks. Fly ash-lime-gypsum bricks are being manufactured and marketed throughout the country
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(“subefflorescence’s”) [Brai et al 2010]. The degradation induced by soluble salts on wall painting in Komir temple was studied by sampling efflorescence’s from different places and studied by XRD and XRF. Samples confirmed the presence of chlorides and sulphates species in the form of the following crystalline
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Who is affected by hearing loss? Hearing loss is the most common physical disability in the whole wide world. In the United States alone‚ about 28 million people have some level of hearing impairment that interferes with their ability to understand normal speech and participate in conversations. Another 2 million cannot hear at all. Age is the most common factor in increasing hearing loss. About 30 percent of people between 65 and 74 experience some difficulty in hearing. That percentage and the
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Soil Science Essay‚ 2012‚ 1‚ 1-9 What Remote Sensing (Optical) can tells us about Salinization Gustavo Barreda James Cook University School of Environmental and Earth Science Abstract. Introduction With the current growth population‚ the production of food is critical for future survival. To produce high quantities of food‚ we need fertile soils and keep them fertilize. Soils are the most important resource in earth. Quality soils vary and we need to classify them and
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Discussion: For this experiment to occur‚ the limiting and the excess reagents needed to be determined. The limiting reagent was picked based upon the single displacement that was going to occur when the two substances‚ iron and copper(II)sulfate‚ were mixed together in water. Seeing that iron was going to displace copper and take its place‚ it was chosen to be the limiting reagent with the condition that if it was in excess then after the displacement was completed‚ there will be iron precipitate
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1. A 15‚67g sample of hydrate of magnesium carbonate was carefully heated‚ without decomposing the carbonate‚ to drive off the water. The mass was reduced to 7.58g.What is the formula of the hydrate? (10) 2. Construct balanced equations (including state symbols) to describe the following reaction: Potassium metal reacts with water to form potassium hydroxide solution and hydrogen gas (dihydrogen). (8) 3. Anhydrous lithium perchlorate (4.78g) was dissolved in water and recrystallized. Care was taken
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Title: Isolation and purification of bovine milk α-lactalbumin. Abstract: The Bradford assay‚ a colorimetric protein assay‚ is based on an absorbance shift of the dye Coomassie Brilliant Blue G-250 in which under acidic conditions the red form of the dye is converted into its bluer form to bind to the protein being assayed. The (bound) form of the dye has an absorption spectrum maximum historically held to be at 595 nm. Objective: To determine the technique to a series of protein purification
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Metal Q is added to salt solution of P. Q being more reactive ; displaces metal P from its salt solution. Chemical equation : Metal Q + Salt solution of P → Salt solution of Q + Metal P. Example : Zn Zinc + CuSO4 → ZnSO4 + Cu 1 Copper sulphate Zinc sulphate Copper 1 6. 1 volt is the potential difference between two points in a current carrying conductor when 1 joule of work is done to move a charge of 1 coulomb from one point to another. 1 Potential difference = = Work done (W) Charg e
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