Chemistry

Orthogonal Deprotection in Organic SynthesisAs the number of chemical syntheses and biological applications has grown over the last two decades, researchers have been increasingly interested in photographic protective groups, often known as photocages. It was proposed that high-energy photons rather than chemicals be utilized, which resulted in the development of a diverse spectrum of photocages, the chemistry of which has been thoroughly expl...

Irradiated Microstructure and Role of Microchemistry in IASCCOne of the critical problems that affect the cracking of light water reactors core components is the irradiation-assisted stress corrosion cracking (IASCC) 7. Austenitic stainless steel was irradiated in reactors so that studies on IASCC could be conducted. Irradiated microstructure and the role of microchemistry in IASCC were investigated in this study 3. The influence o...

Reaction between Iron (III) ( and Thiocyanate ions (. Discussion and Conclusion The present’s set-up was to study the reaction between Iron (III) ( and thiocyanate ions (, in an aqueous solution that reduces a complex ion,  via a ligand exchange reaction. Through quantitative preparations of various solutions and successive measurement of the absorbance of the solution utilizing a spectrometer, the concentration of was o...

Determination of the Ideal Gas Constant "R" using Carbon Dioxide. (Report 3 digits for this exercise. No points will be deducted for significant digit errors.) (20 points) Mass of beaker (optional) Mass of plastic bag (optional)   : Temperature (in the bag)  : 10 oC = 283.15 K Volume of plastic bag : 4.000 L = 0.004 m3 Barometric pressure       &nb...

Overview of Carbohydrates1 Hexanamine and triethylamine have the same molecular weight of 101.190 amu. Despite this similarity, the boiling points of 1 Hexanamine and triethylamine are 131.5° C and 89.5° C respectively. Explain the reason for this variation in the boiling points of these two similar The two types of amines have hydrogen atoms bonded to thenitrogen atom and thus are capable of hydrogen bonding. However, this bon...

Chromatin and its Structure in Eukaryotic ChromosomesChromatins are a complex of nucleic acids either RNA or DNA that condenses to a chromosome during cell multiplication. In eurokaryotic (organisms with membrane bound nucleus) cells the chromatin is found within the nucleus where it helps in packaging of DNA into smaller volumes so as to fit in a cell. It also strengthens the DNA to allow for the process of meiosis and mitosis The chromo...

The Process of Gold FingerprintingGold fingerprinting is a technique for categorising a specific component created of gold, grounded on the impurities it encloses (Liu et al. 2008). The process adopts a qualitative approach from the unusual patterns created by the small and trace element impurities present in gold. The production of the Golden Bullion Bank offers an efficient means of determining the source of gold.  It is usually used...

Methods: Macro Kjeldahl – Determination of Protein in FlourProtein is an essential part of life as it is found throughout the body – in the bone, skin, muscles and every body part or tissue. It also makes up enzymes that are responsible for chemical reactions and haemoglobin that carries oxygen in the blood. Generally, the body makes amino acid (AA), which is the building blocks of protein (Wong, Aziz, and Mohamed, 2008). However, ...

The aim of the question is to obtain Km and Vmax and also to determine the type of inhibition of A and also the type of inhibition of B. To answer the question of the type of inhibition, we will plot the graph on inhibitor A and inhibitor B together with the graph of S. We will use the graph to determine the competitive inhibitor and non-competitive inhibitor. According to the first graph enzymes inhibitor A is the competitive inhibitor s...

Metabolic EngineeringFrom biotechnology viewpoint, fatty acids are energy sufficient and are thus integrated into intracellular lipid. Lately, fatty acid metabolism has got a considerable focus as a pathway for generating high-density transference gasses.  Lignocellulosic constituents comprise mostly of three polymers: hemicellulose, cellulose and lignin (Kim, Ximenes, Mosier and Ladisch 2011). The Lignocellulosic feedstock requires ...

Methods of Combinatorial ChemistryCombinatorial chemistry is a novel method created in the pharmaceutical sector, which comprises the production of substances in bulk instead of a lone substance, which is selected as a complete blend for specific biological action.    Due to quick creation of compound, the technique saves cost and time connected with the drug discovery.  In this novel period of medicinal chemistry, the focu...

The Benefits of Plastic Manufacturing with PolyethylenePlastic is one of the most plentiful substances in the sphere.  It is a carbon-based amorphous compact and is favoured for its low-priced invention costs, thermal and mechanical capabilities, durability and stability. Plastics can be dealt with into two various classes in view of the thermal features: thermoset and thermoplastics plastics. Thermoplastics undergo reversible processes w...

Synthetic Inorganic ChemistryInorganic chemistry defines the study of the creation, synthesis as well as the characteristics of compounds that are not having carbon-hydrogen bonds in their structures. Inorganic chemistry handles the synthesis and conduct of the inorganic as well as organometallic compounds. In as much as some of the inorganic species may be achieved in the pure forms from nature, quite a large number of them are often synthesize...

How Anisidine Value Test WorksImportance of Anisidine Value Test in the food industry Principles of Anisidine. Anisidine Value test is normally used in the assessment of the secondary oxidation of the products such as fats and oil.  Górna? et.al (2014). An alternative RP?HPLC method for the separation and determination of tocopherol and tocotrienol homologues as butter authenticity markers: A comparative study between two Eu...

The Theory of Boiling Point of a CompoundA compound is identified by either its physical properties or chemical properties. Physical properties of a subsistence are those properties which can be measured or observed without changing the matter composition, such as the polarity, solubility, density, melting and boiling point, odor, color, texture, appearance, etc. In this essay, boiling points of inorganic given compounds are discussed. The boi...

Factors affecting galvanic or dissimilar metal corrosion1a. Solvent: A translucent and evaporative material which is readily volatile when exposed to airspace and hence forms no part of the dried coating. This substance enables the paint to perforate on materials of low permeability, thins down thick resin and wet-dry powder to help in manufacturing, improves the physical properties of paint such as drying, glossing and smelling and it also th...

TheoriesCriminology is considered to be the scientific study of the extent, causes, nature along with that extent, consequences as well as management, control and prevention of criminal behaviour. It is the field of the interdisciplinary field of both the behavior along with social science (Lilly, Cullen & Ball, 2018). In this study, the things which are going to addressed are mainly the brief description of the theories, along w...

Task 1: Analyzing Inorganic Chemical CompoundsSolution Task 1 Flame test   Procedure Dip a platinum or nichrome wire in a concentrated hydrochloric acid and then hold it into a hot Bunsen flame When the nichrome wire is clean up, then dip it into the amount of solid you are testing Place the wire back to the flame again  Observation and presence of ions Flame colour Metals presences in the solution Red Lit...

Hess's LawIn a thermochemical equation, it is important to note state symbols (solid, liquid or gas) because the enthalpy change, ?H depends on the phase of the substances.  In some cases, it is very difficult to determine the enthalpy changes for reactions through experiment like in situations where the reaction is too slow or too fast or by-products are formed. In such situation, Hess's law is applied. When anhydrous copper (II) sulfate i...

Preparation of BuffersLABORATORY REPORT The control of pH is an essential aspect in carrying out biochemistry experiments; this is because a certain pH is required for an experiment to be carried out. Buffers solutions refer to the aqueous solutions which consist a mixture of conjugated base and a weak base and their pH changes slightly when a small amount of strong base or acid is added to it, and they are used to control the pH of an experi...

Enzymes of the Krebs cycle and their functions in mitochondrial matrixThe Krebs cycles enzymes are membranes proteins found within the matrix of the mitochondrial except for succinate dehydrogenase which is essential membrane protein locked to the inner mitochondrial membrane (Chandel 2015, pp. 204). Acetyl-CoA joins with oxaloacetate by citrate synthase, to create a 6-C molecule. Therefore, the compound releases citric acid from the...

How SSC, acidity, and SSC/TA ratio are used in determining fruit maturity for harvesting, determining quality and taste of horticultural produce?1. How SSC, acidity, and SSC/acid ratio are used in determining fruit maturity for harvesting, determining quality and taste of horticultural produce? Cite two examples? 2. How SSC, acidity, and SSC/TA ratio used in meeting export quality standards in fresh produce with examples? 3. Role of harvest ...

Mechanism of Gel Filtration ChromatographyDiscuss about the Gel filtration chromatograph technique. The principal method that is used for the separation and purification of the biomolecules in biochemical laboratories is chromatography. In chromatographic separation, partition occurs in between two phases one is mobile phase and another one is stationary phase. Gel filtration chromatography or size exclusion chromatography is a type of ...

Importance of Waste Reduction in ConstructionDsicuss about the Role Of Waste Reduction And Use Of The Alternative. Waste production in construction is an emerging thereat in construction industry. A lot of wastes are being produced during construction activities and there is need to come up with a viable waste reduction mechanism. Alternative materials and especially in the carbon reduction technologies have been embraced and encouraged h...

Chemical Composition and Action of Soaps and DetergentsYou may choose any topic suitable for drawing connections to Solubility Equilibria and also suitable for explaining the chemistry behind it( to any audience). Name: Course: Professor: Date: Soaps and detergents are used to remove dirt. Dirt is oily in nature and this characteristic mean that it is insoluble in water. Most of dirts are considered to be oily (Raymond 55). The so...