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the reaction of the colonized people Essay Examples

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The Factors That Affect the Rate of Reaction Between Magnesium and Hydrochloric Acid (595 words, 3 pages)

Investigation - Rate of Reaction To investigate the factors that affect the rate of reaction between magnesium and hydrochloric acid. Collision theory describes the way temperature, concentration and surface area of the solid reactant affects the rate of reaction, by affecting collisions between particles. Particles react when they collide with ... Read More

A Chemical Experiment to Find out the Number of Things That Affects Rates of Reaction (960 words, 6 pages)

There are a number of things that affect rates of reaction, such as temperature, concentration of acid, a catalyst, stirring, surface area, and pressure in experiments involving gasses. I have chosen to investigate temperature, which will be the only variable that I will change. I'll control the temperature by the ... Read More

The Many Reasons Why Kenyans Wanted Independence from British Colonization (888 words, 1 pages)

Kenyans wanted independence for several reasons. Nationalism grew for Kenya very much with various factors such as economic and moral reasons. Kenyans saw Colonies of the British Empire fighting for independence and achieving it so Kenyans thought this could be done for them e.g. Ghana and India achieving independence. Much ... Read More

An Analysis of the Chemical Reaction Between Hydrochloric Acid and Magnesium Ribbon (3169 words, 4 pages)

Introduction In the reaction between hydrochloric acid and magnesium ribbon, the hydrochloric acid will dissolve the magnesium and produce hydrogen gas. All chemical reactions involve reactants which when mixed may cause a chemical reaction which will make products. In my case the reactants are hydrochloric acid and magnesium ribbon. The ... Read More

The Revolution of the Mau-Mau Against the British Colonization (1221 words, 2 pages)

Kenyans had started the protest against British rule in the 1920's and back then it was peaceful enough but a generation later in the 1950's their children had kept the protest up but they had become violent through the Mau-Mau was a secret terrorist organisation in Kenya. Comprising chiefly members ... Read More

An Introduction to the Reaction Between Magnesium and Hydrochloric Acid (1395 words, 7 pages)

An Investigation into the factors affectingthe rate of reaction between magnesium and hydrochloric acid - Planning HypothesisI predict that as the temperature increases, the speed of the reaction willincrease therefore the gas will be produced faster. I believe this because mostchemical reactions happen faster when the temperature is higher. At ... Read More

An Analysis of the Factors That Effects the Rate of Reaction of the Enzyme Catalase (796 words, 4 pages)

IntroductionIn this experiment I will attempt to investigate thefactors that effect the rate of reaction of the enzyme catalase. Catalyse is anenzyme found in food such as potato and liver.It is used for removing Hydrogen Peroxide from the cells. Catalyse speeds up the decomposition ofHydrogen Peroxide into water and oxygen.It ... Read More

An Analysis of How Concentration Affects the Rate of a Chemical Reaction (2547 words, 12 pages)

An investigation into how concentration affects therate of a chemical reaction Background information To investigate howconcentration affects the rate of reaction we will be reacting calciumcarbonate and hydrochloric acid. To make this a fair test we will have to keepall variables the same except the one we area investigating. The ... Read More

Enzymes Speed up the Biological Catalysts and Are Specific to a Certain Reaction (672 words, 4 pages)

Enzymesare biological catalysts. Theyspeed up biological reactions and like enzymes are not used up.Theyare specific to a certain reaction.Ihave been asked to design an experiment that investigates one factor thataffects the rate of an enzyme.Whenhydrogen peroxide is placed on liver (the substrate) it froths (makesO2)(H202H20O2)Possibleinput variablesTheseare the things that I ... Read More

Rates of Reaction and the Effect of Different Changes Have on Them (2388 words, 15 pages)

Plan Wemust produce a piece of coursework investigating the rates of reaction, and theeffect different changes have on them. The rate of reaction is the rate of lossof a reactant or the rate of formation of a product during a chemical reaction.It is measured by dividing 1 by the time ... Read More

Analyzing the Factors That Affect the Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid (558 words, 4 pages)

Investigatingthe factors which affect the rate of reaction between Calcium Carbonate (CaCO)and Hydrochloric Acid (HCL) Started 8thMay 2001 CompletedBACK-GROUNDRESEARCH. Various factorsaffect reactions. If you increase thesurface area of a solid, the rate of reaction will increase. To do this, instead of using a lump ofCalcium chloride, you could use powder.This ... Read More

An Experiment to Determine the Rate of Reaction Between Sodium Thiosulphate and Hydrochloric Acid (1356 words, 7 pages)

Investigation tofind out how the rate of reaction between sodium thiosulphate and hydrochloricacid is affected by changing the concentrationIntroduction In this experimentI am going to find out how the rate of reaction between sodium thiosulphate andhydrochloric acid is affected by changing the concentration. Theequation to this is as follows Sodium ... Read More

An Analysis of the Rate of Gas Production in a Chemical Reaction Experiment (1379 words, 7 pages)

Hypothesis I predict that as the temperature increases, the speed of the reaction willincrease therefore the gas will be produced faster. I believe this because mostchemical reactions happen faster when the temperature is higher. At highertemperatures molecules mover around faster, which makes it easier for them toreact together. Usually, a ... Read More

The Future of People with Technologies (1230 words, 6 pages)

Lifein the future is set to be very exciting. Your next mobile phone is keeping aneye on the house when you are on holiday, you are surfing the net anddownloading videos while your kids are lying on the beach or sitting on thetrain reading their E-book.Later, you are in a ... Read More

The Influence of British Colonization of India on India’s Society and System of Government (1841 words, 2 pages)

In the approximately two hundred years of British rule in India, the British did many things that still have an impact on India. The civil service set up by the British has managed to survive relatively intact until the present day for example, and large parts of the Indian transport ... Read More

An Overview of the Experiment, The Concentration of Reactant or Product in Chemical Reaction (2648 words, 11 pages)

Introduction During any chemical reaction the concentrations of the reactantsdecrease and the concentration of products increase with time. The rate ofreaction (reaction velocity) may be defined as the rate of change ofconcentration of a stated reactant or product. The rate of a reaction is foundby measuring the amount of a ... Read More

An Overview of the Experiment, Calcium Carbonate in Reaction With the Acidic Concetration (1339 words, 6 pages)

AimIn this investigation I am aiming to find out how theconcentration of acid affects the rate of reaction with Calcium Carbonate(Limestone).HypothesisI predict that the higher the concentration of acid thenthe faster the rate of reaction.CalciumCarbonate Hydrochloric Acid Carbon Dioxide Calcium Chloride CaCO3 2HCl CO2 H2O CaCl2 Ipredict this because when ... Read More

An Analysis the Acid Base and Redox Reactions of Nitrous Acid (3032 words, 17 pages)

Contents PageNo. . .Introduction 1. Plan 3 Outline of method Reactions. Results 7 Acidic properties Oxidizing properties Reducing properties.. Discussion 9 Evaluation. Bibliography 14. Chemical equipments and lists. 15Introduction An investigation on the properties of Nitrous acid. The studyunder this investigation was concerned with the acid base and redox reactionsof ... Read More

An Overview of the Experiment, the Rates of Reaction and Catalysts (2387 words, 7 pages)

We must produce a piece of coursework investigating the rates of reaction, and the effect different changes have on them. The rate of reaction is the rate of loss of a reactant or the rate of formation of a product during a chemical reaction. It is measured by dividing 1 ... Read More

An Introduction to the Social and Political Reactions to the Issue of Mormon Polygamy (1982 words, 3 pages)

Social and Political Reactions to Mormon Polygamy April 29, 1996 Social and Political Reactions to Polygamy We are a peculiar people, Elder Bruce R. McConkie once said (McConkie 25). The Church of Jesus Christ of Latter-day Saints is one of a few odd Christian religions. Many of its practices have ... Read More

A Investigation of the Energy Change Accompanying a Neutralization Reaction (2684 words, 7 pages)

Investigation of the energy change accompanying a neutralisation reaction Planning Chemicals Available 2M HCl1M H2SO42M CH3CO2H2M NaOH 2M NH4OH A neutralisation reaction is the process in which the acidity or alkalinity of a ubstance is destroyed. Destroying acidity means removing the H (aq) ions by reaction with a carbonate metal ... Read More

An Introduction to the Way in Which Concentration of a Substrate Affects the Rate of an Enzyme-Catalysed Reaction (2017 words, 4 pages)

I have to plan and carry out an experiment to investigate the way in which concentration of a substrate affects the rate of an enzyme-catalysed reaction. I will need to carry out some background information to find out what may affect my experiment. Background InformationAn enzyme is a biological catalyst. ... Read More

Measuring the Reaction of Magnesium to Different Elements (884 words, 4 pages)

BackgroundKnowledgeProblem In my garden I have a metal statue made of an alloy. Which consists of mainly magnesium. I have noticed that during the year it corrodes at different rates. I will now devise an experiment to investigate the causes of this problem.The reactions of magnesium with certain elements are ... Read More

An Experiment on the Reaction Between Hydrochloric Acid and Magnesium Ribbon (807 words, 3 pages)

In the reaction between hydrochloric acid and magnesium ribbon, the hydrochloric acid will dissolve the magnesium and produce hydrogen gas. All chemical reactions involve reactants which when mixed may cause a chemical reaction which will make products. In my experiment the reactants are hydrochloric acid and magnesium ribbon. The chemical ... Read More

An Introduction to How Substrate Hydrogen Peroxide Affects the Rate of Reaction of the Enzyme Catalase (1223 words, 4 pages)

AimsThis is an experiment to examine how the concentration of the substrate Hydrogen Peroxide (H2O2) affects the rate of reaction of the enzyme Catalase. Background InformationEnzymes such as Catalase are protein molecules, which are found in living cells. They are used to speed up specific reaction within the cell. They ... Read More

An Experiment Determining the Rate of Reaction Between Marble Chips and Hydrochloric Acid (2455 words, 7 pages)

IntroductionThis chemistry investigation was performed to investigate the rate of reaction between Marble Chips (Calcium Carbonate - CaCl ) and Hydrochloric Acid (HCL). In this investigation I want to find out whether the concentration of Hydrochloric Acid effects the amount of Carbon Dioxide being given off when the acid is ... Read More

An Experiment to Determine the Rate of Reaction Between Hydrochloric Acid and Sodium Thiosulphate (2378 words, 6 pages)

PlanningThis investigation is about rates of reaction and what affects them. In this case I am going to look at hydrochloric acid and sodium thiosulphate which is a precipitation reaction. They react as in the equations belowsodium thiosulphate hydrochloric acid - sodium chloride sulphur sulphur dioxide waterNa2S2O3(aq) 2HCl(aq) - 2NaCl(aq) ... Read More

The German’s Reactions on the Creation of the Treaty of Versailles (1518 words, 2 pages)

How did the Germans react to the Treaty of Versailles and why?Before 1918 Germany was ruled by Kaiser Wilhelm the second. Germany was in the war and was loosing. Although Russia had pulled out of the war and Germany could focus its attentions on fighting France and Britain on the ... Read More

Factors Affecting the Rate of Reaction of Chemicals (1064 words, 3 pages)

Scientific KnowledgeThere are many different factors that can effect the rate of a reaction, some of these are as followsTemperature- The higher the temperature the more energy each particle will have which means it will vibrate more, causing the amount of collisions to increase. If the particles collide more, the ... Read More

An Experiment to Determine Factors Affecting the Reaction Between Calcium Carbonate and Hydrochloric Acid (876 words, 3 pages)

Calcium carbonate and hydrochloric acid react together. Plan an investigation to examine the factors that effect the reaction rate between them.I am trying to find out what affects the reaction rate of calcium carbonate and hydrochloric acid. Things that affect the reaction rate are the temperatures of the hydrochloric acid, ... Read More

Published: Friday 25th of January 2013