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Functional areas in Tesco and Oxfam

1. Introduction In this report I am going to compare functional areas of two contrasting organisations Tesco and Oxfam. Tesco is aiming at achieving profit, investing and offerring services and products to customers.Oxfam is a non-profit organisation, helping people in crisis. Tesco is a British multinational grocery and general merchandise retailer, it has stores in 14 countries across Asia, Europe and North America and is the grocery market leader in UK, where it has a market share of around 30%. Oxfam is an international confederation of 17 organisations working in 90 countries worldwide to find solutions to poverty and related injustice around the world. It helps to provide training, education…...

Magnesium Oxide Chemistry Report

In chemistry, compounds can be distinguished by using the empirical formula. The formula provides the simplest positive integer ratio of elements in a compound. The empirical formula is largely useful in determining the ratio of elements within ionic compounds where the structure is of a non-directional nature of bonding where any ion at any time could be surrounded by 4, 6, or 8 oppositely charged ions. This creates a pattern of endlessly repeating lattice of ions they do not exist…...

Oregon Oxford Debate

OREGON OXFORD DEBATE Rules and Guidelines On Debate Prepared Proposition:Resolved: “That Parliamentary Form of Government Be Adopted” Format of Debate: Oxford-Oregon Type Three Speakers fromeach side First Affirmative — Constructive Speech First Negative — Interpellation of the first affirmative Speaker First Negative — Constructive Speech First Affirmative — Interpellation of the first negative speaker Second Affirmative — Constructive Speech Second Negative — Interpellation of the second affirmative Second Negative — Constructive Second Affirmative — Interpellation of the second negative Third Affirmative — Constructive Speech Third Negative — Interpellation of the third affirmative Third Negative — Constructive Speech Third Affirmative —…...

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Determination of the amount of dissolved oxygen

Topic : Determination of the amount of dissolved oxygen in a water sample by iodometry-the winkler’s method. Objective: To determine the amount of dissolved oxygen in a water sample by iodometry- the winkler’s method. Apparatus: volumetric pipette, 3 conical flask, burette, burette clamp, Pasteur pipette, reagent bottle, conical flask stopper, retord stand, white tile Materials: 2 ml manganese sulphate solution, 2 ml alkaline-iodine solution, 0.025M sodium thiosulphate solution, 2ml concentration sulphuric acid, starch solution Procedure 1. When sampling water, care…...

Oxalate ION

The dissociation of protons from oxalic acid proceeds in a stepwise manner as for other polyprotic acids. Loss of a single proton results in the monovalent hydrogenoxalate anion HC2O4−. A salt with this anion is sometimes called an acid oxalate, monobasic oxalate, or hydrogen oxalate. The equilibrium constant (Ka) for loss of the first proton is 5.37×10−2 (pKa = 1.27). The loss of the second proton, which yields the oxalate ion has an equilibrium constant of 5.25×10−5 (pKa = 4.28).…...

Tesco’s and the Oxfam Marketing Strategies

In this assignment I am going to be looking at the roles of marketing in two contrasting organizations, Tesco’s and the Oxfam. Tesco is a multinational food chain based in the UK and is the second largest retailer in the world after Wal Mart. On the other hand Oxfam is an international charity consisting of seventeen organisations which work together with partners and local communities throughout 90 countries to try and help erase poverty, this is a non-profit company as…...

Charities Oxfam

Charities Oxfam A Charity is a foundation created to promote the public good. It doesn't keep profit, but to expand. It relies on money given from the public voluntarily, it is a non-profit organisation. A charity is all about fundraising and giving to causes, it is a type of business because it does make profit, which is given to charitable causes. Many companies/people set up charities because they may want to promote and encourage a cause that may need money.…...

Hypochlorite Oxidation of endo-Borneol to Camphor

Purpose In this experiment, sodium hypochlorite (NaOCl) in acetic acid mixture was used to oxidize emdo-borneol (an alcohol) to camphor (a ketone). The product would then be purified by sublimation and then be analyzed by Infrared spectroscopy and melting point test. Procedure and ObservationsPlease refer to the lab manual and the carbon copy attached. Data and CalculationsWeight of endo-borneol = 0.2013gNo of moles of endo-borneol = 0.2013g/154.25g mol-1 = 1. 305mmolSince one mole of endo-borneol should give one mole of…...

Agricultural Tools

Farmers in Medieval times did not have tractors or farm machines as we do today. All that a farmer needed was a horse or ox, a wife and a plough. The mould-board plough was invented after the fall of the Roman empire by Slavic tribes. This complicated device was made out of metal and wood. The design allowed six or more oxen to pull the plough which was used to break up ground, or heavy, clay burdened soils. The second…...

Oxygen Cycle

The oxygen cycle is the biogeochemical cycle that describes the movement of oxygen within its three main reservoirs: the atmosphere (air), the total content of biological matter within the biosphere (the global sum of all ecosystems), and the lithosphere (Earth's crust). Failures in the oxygen cycle within the hydrosphere (the combined mass of water found on, under, and over the surface of a planet) can result in the development of hypoxic zones. The main driving factor of the oxygen cycle…...

Oxygen and Trees

Trees occupy an important place in the life of man. The trees provide us flowers, fruits, fodder for animals, wood for fire and furniture and provide cool shadow from scorching sun. They give us so many such good things and yet expect nothing in return. Trees give us fruits for food and flowers for pleasure. They provide us timber (wood) for building our houses and making furniture. They provide us wood for fuel. They supply sleepers for the railway line.…...

Oxidation of Cyclododecanol to Cyclododecanone

The determination of the oxidation state of a carbon atom can be used to find a change in the oxidation state. The rules used assign carbon a formal oxidation state based on +1 for any atom less electronegative than carbon, -1 for atoms more electronegative, and 0 for C-C bonds. The carbon must bear an oxidation number that makes this sum equal zero. Increasing the oxidation state or oxidation number of the carbon atom is called an oxidation reaction. This…...

Dissolved Oxygen Laboratory Report

1. Based on the dissolved oxygen values for the three distilled water samples at different temperatures, it appears that there is a relationship between water temperature and DO concentration. It appears based on the averages of the class data that the lower the temperature of the water, the higher the DO concentration, although only to a certain point. There appears to be no significant difference between the DO concentration of the water at room temperature or when heated. 2. The…...

The Oxygen- Carbon Cycle

The carbon-oxygen cycles are actually two independent cycles. However, both these cycles are interconnected as well as interdependent on each other to some extent. There are four processes involved in the completion of the carbon-oxygen cycle. Oxygen-carbon cycle processes are: * Photosynthesis Plants undergo photosynthesis that helps them produce energy and food for themselves. During photosynthesis, plants take in carbon dioxide (CO2) and absorb water (H2O) with the help of their roots. The chlorophyll present in the leaves and the…...

Oxidation of Benzoin and Rearrangement of Benzil to Produce Benzilic Acid

The objective of the lab was to produce benzilic acid from benzoin. Benzoin was successfully oxidized with nitric acid to form benzil. The percent yield of benzil was 59.26% and the melting point range was 94.1-95.5°C. The literature melting point of pure benzil is 95°C, which indicates the correct product was obtained. Benzil was then rearranged using potassium hydroxide to form benzilic acid. The percent yield of benzilic acid was 57.94% and the melting point range was 147.9-149.8°C. The literature…...

Oxidation of Cyclohexanone to Adipic Acid

The cyclic ketone cyclohexanone was oxidized to adipic acid using the oxidizing agent nitric acid. The experiment yielded 0.2667 grams of adipic acid, giving a percent yield of 113.97%. Although the product was allowed to dry for one week, residual moisture was still present in the sample and a melting point could not be obtained. This error in the experiment either resulted from adding too much water or not allowing the product to remain in the Hirsch vacuum filtration for…...

Green Ox

The new products division of Palmer Jackson, Inc. , a Cincinnati-based food and beverages manufacturer, successfully perfect a technique for dissolving common antioxidants such as Vitamin E and Selenium into high-glucose beverages. As a result a new line of sports beverages with added benefit of antioxidants occur. Palmer Jackson hired AccuityBrand, a brand consultancy specializing in developing product names and logos, to name and develop creative packaging for this new product. The new beverage was named Green Ox, and after…...

Case Study Summary of Zara and Oxford Industries

Zara specializes in inexpensive fashions for women and men between the ages of 16 and 35. In keeping with the spirit of that demographic, Zara moves quickly. Like many apparel retailers, it has two seasons—fall/winter and spring/summer—but selections change frequently within those periods. Items spend no more than two weeks on the shelf before making way for new merchandise, and stores are replenished twice a week. With annual growth of around 20 percent in both sales and number of stores,…...

Determination of the Percentage of Oxalate in Iron(II) Oxalate by Redox Titration

Introduction Acidified potassium permanganate is a strong oxidizing agent. It oxidizes substances and reduces itself. MnO4- + 8H+ + 5e- -------------> Mn2+ + 4H2O (Purple) (Colourless) Both iron (II) and oxalate ions can be oxidized. When they come in contact with an oxidizing agent, the following reactions occur: 1. C2O42- ------------------> 2CO2 + 2e- 2. Fe2+ ------------------> Fe3+ + e- (Pale green) (Yellow) So, when potassium permanganate is added to acidified iron (II) oxalate, two redox reactions occur. 1. 5C2O42-…...

Functional areas in oxfam and sainsburys

The main purpose of the Finance department is to support the overall aim of making a profit by working with other departments to make sure they don't spend too much money and that what they are doing is profitable. They also work with other departments to finance the purchase of more efficient equipment. Research & Development (R&D): The Research and Development department are responsible for creating new products or services and monitoring relevant research done elsewhere. They also find ways…...

An experiment to obtain Zinc Oxide from Calamine

This will be repeated until the weight of the test tube with its contents is identical. E. g. 1st reading= 17. 24g, 2nd reading= 17. 18g, 3rd reading=17. 15g, 4th reading=17. 15g The underlined readings are identical; consequently I would stop and record these readings. I would do it like this because when the readings are the same it means that the reaction has stopped and there is no need to go any further. This is done for every amount.…...

Oxford Don and Half Caste

The poems, 'Listen Mr. Oxford Don' and 'Half Caste' were both written by John Agard, and in both of these poems, Agard challenges the status quo. In 'Listen Mr. Oxford Don', he challenges the use of language and in 'Half Caste', he challenges views of ethnicity. In the poem 'Listen Mr. Oxford Don', Agard characterizes Mr. Oxford Don as the 'Guardian of English', and the idea of a person who uses the 'correct' form of English. In this poem, Agard…...

Chemistry Investigation to find the Empirical Formula of Magnesium Oxide

During the experiment the crucible used was slightly damaged however did not continue to break or cause any inconvenience to the investigation. For approximately ten minutes, no reaction was visible. The substance contained no odour. After approximately fifteen minutes the piece of magnesium commenced to burn with an overall duration of twenty minutes. When burnt, the magnesium converted to bright orange colour. During the reaction the lid of the crucible was lifted to see any changes or if the magnesium…...

Finding thr Percentage Composition of Magnesium Oxide

Introduction According to Encyclopedia Britannica, the law of definite proportions is a “statement that every chemical compound contains fixed and constant proportions (by weight) of its constituent elements.” Using experimental data in this investigation, it will determine the percentage composition of magnesium oxide. Chemists believe that the energy released by the synthesis combustion reaction is sufficient to allow magnesium to also react with nitrogen in the air. This reaction produces magnesium nitride. What remains unclear is whether enough magnesium nitride…...

To determine the standard enthalpy of formation of Magnesium Oxide using Hess Law

INTRODUCTION: The objective of this experiment was to determine the change in enthalpy when one mole of Magnesium (Mg) reacts with half a mole of Oxygen (O2) to give one mole of Magnesium Oxide (MgO). The balanced chemical equation is as follows: Mg (s) + O2 (g) → MgO (s) ---- ΔHMgO f The reaction between Magnesium and Oxygen to form Magnesium Oxide is essentially the combustion of Magnesium and since every combustion reaction is an exothermic reaction, this reaction…...

Determining the empirical formula of magnesium oxide lab

Since multiplying the ratio by five gives the closest values to whole numbers, therefore the empirical formula of the oxide is Mg6O5. The third trial was not taken into account because the mass after combustion was not recorded. Uncertainty calculations: The uncertainties for masses in both tables will be: 0.01+0.01=0.02g Table one: Here are the calculations for the uncertainty for the number of moles of magnesium: 0.02g/.10g�100%=20% (the uncertainty for the molecular mass is taken as zero) Therefore the percent…...

Oxymoron, Paradox & Juxtaposition Examples in The Tragedy of Romeo and Juliet

Oxymoron Act I, Scene 1 Romeo: "brawling love, loving hate, feather of lead, bright smoke, cold fire, sick health" Paradox Act I, Scene 1 Romeo referring to love: "a choking gall and a preserving sweet" Paradox Act I , Scene 1 Romeo: "Misshapen chaos of well-seeming forms" Oxymoron Act I, Scene 2 Capulet: "Earth-treading stars"; "dark heaven" Juxtaposition Act I, Scene 4 Romeo's view of love and dreams vs. Mercutio's view of love and dreams Juxtaposition Romeo's love, tenderness for…...

Dissolved Oxygen Lab #1 Assignment

Determine which of the following observations are testable. For those that are testable: • Write a hypothesis and null hypothesis • What would be your experimental approach? • What are the dependant and independent variables? • What is your control? • How will you collect data? • How will you present your data (charts, graphs, types)? • How will you analyze your data? 1. When a plant is placed on a window sill, it grows faster than when it is…...


A STUDY ON THE OCCUPATIONAL HAZARDS AND ATTITUDE MANAGEMNET AT OXY COMPANYIntroduction Occidental Petroleum Company explores and also produces oil and gas in different parts of the world, for instance, in America, Middle East, and the Latin America. Since this company engages in the exploration as well as production of the oil and natural gas, its workforce experience various occupational hazards in their lines of duty during the exploration and production activities. Occupational hazards, therefore, are hazards that the employees…...

Fe doped B2S3 ox

Abstract: In the present work Iron doped Bismuth tri sulphide crystals were grown in silica gel medium at room temperature by the single diffusion method. The effects of parameters such as gel aging, gel pH, the density of gel on the growth of crystals were studied. Harvested crystals characterized by X-ray powder diffractometry (XRD). UV-Vis spectroscopy, Scan electron microscope (SEM).The UV-VIS analysis gives the energy band gap of gel grown crystal. Introduction Crystal growth in gel is simple technique for…...

Synthesis of Cuprous oxide (Cu2O) Nano

The cuprous oxide is very important material because of their unique properties comparing with other bulk counterparts, so its uses in various fields of technology. It is a p-type narrows band gap semiconductor and place into transition metal. It has large number of application in different field due to its monoclinic structure and its different properties such as, high stability, photovoltaic properties, super thermal conductivity and antimicrobial activities. Because of different properties cuprous oxide can be use many technological field…...

ADS for HEU burning and 233U breeding in HEU Thorium Oxide system

Abstract In this study, a preliminary neutronic design of an Accelerator-Driven Subcritical System is bestowed. The design of the reactor core with HEU Thorium Oxide fuel is coupling with proton accelerator and spallation target. The feasibility of ADS system as a neutron source for HEU burning, and isotopes production is evaluated. The multiplication factor Keff, the production of 233U and depletion of 235U can be evaluated by MCNPX. Introducing thorium fuel into the core with HEU offers an effective way…...


It wasn't the most eloquent choice of words, but I could tell Tarela was trying to make a point. So, I waited for her to continue. "What I mean," she sputtered, "What I mean is that you're really smart, but you don't flaunt it. You're chill and not arrogant. You're a contradiction!" Her comment verged on being a compliment. At the time I laughed, not knowing how to handle its intent. My only response arrived late and to my own…...

Tesco & Oxfam

Tesco Tesco was founded in 1919 by jack Cohen. During this time the business has expanded to become the 3rd largest multinational grocery retailer store measured by gross revenues. They operate in 13 different countries around the world. They are market leaders of grocery in the UK and have employed over 450,000 people and serve 80 million customers a week. Purpose Tescos purpose is to make customers enjoy their services and products that they have sold, have a better quality…...

Synthesis of Polyaniline/Reduced graphene oxide Aerogel

There are many hazardous gases (like H2S, SO2, CO2, NH3, NO2, NO, etc.) that are used and/or are byproducts in agricultural sector, chemical industries, medicinal fields, refrigeration systems etc. The detection of these gases in an environment is very important due to safety reasons. However, among these gases, due to toxic nature and pungent odor, ammonia not only contributes toward air pollution but also causes irritation effect to the human beings even at very lower concentrations (below 50 ppm level).…...

Pulse Oximetry For Anaesthesia In Veterinary Practices Biology Essay

Pulse oximetry is one of the most normally used pieces of monitoring equipment for anesthesia in veterinary clinics today. Using a pulse oximeter allows us to supervise the per centum of hemoglobin ( Hb ) which is saturated with O in a non-invasive manner, leting us to observe hypoxia before the patient is visibly cyanotic. The pulse oximeter consists of a investigation attached to the patient ( normally tongue, ear, or prepuce/vulva ) which is linked to a computerised unit.…...

Redox Titration: Permanganate against Oxalate (Ethanedioate)

The mixture of oxalic acid and oxalate should be diluted ten times. Using pipette filler pipette 25cm3 of given solution and dilute it to 250cm3 in a volumetric flask. The resulting solution can be used for subsequent titration. (B) Acid-base titration Titrate a 25cm3 portion of the diluted mixture against the given standard Sodium Hydroxide (0.05M). Add 3 drops of Phenolphthalein indicator. At the end point, the solution will change from colorless to pink. Repeat the titration for 3 more…...

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