QUESTION #2 The treaty of Versailles caused a reaction of horror and outrage to the Germans. They were being forced to accept a harsh treaty without any choice or even a comment. Hitler hated the treaty of Versailles‚ and he promised to kick out the treaty of Versailles as he had said in the Nazis Twenty-Five Points. People began to believe in Hitler. His Twenty-Five Point programme showed that the treaty of Versailles could be dealt as any other task‚ and he promised to abolish it right away. The
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and neutralise stomach acid. Planning Aim To determine how the surface area of the tablets affects the rate of the reaction. To determine which form of tablets gives the biggest surface area resulting in the fastest reaction rate. Investigation question: What is the relationship between the total surface area of the tablets and the rate of the reaction? Hypothesis: The rate of reaction will be the fastest when the tablets crushed into powder as there is a bigger total surface area resulting
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investigating how the rate of reaction differs when we change the concentration of Hydrochloric Acid whilst reacting with Magnesium. The rate of reaction is explained by the Collision Theory. This theory explains how various factors affect the reaction rates and how chemical reactions occur. The 4 factors of the Collision Theory are: • Temperature • Concentration • Surface area • Catalyst I am investigating how different concentrations of acids affect the rate of reaction. However I must control
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Investigate the effect of concentration on the rate of a reaction Research question: To what extent does the concentration of hydrochloric acid affect the rate of the following reaction: 2 HCl(aq) + CaCO3(s) → CaCl2(aq) + H2O(l) + CO2(g) Data Collection and Processing: Table1: Different volumes of Co2 gas produced by Different concentrations of HCL acid. Volume of CO2gas formed from 5 different concentrations of HCL acid ±0.5ml 5 different concentrations of HCL acid (Mol) ±0.5ml Time (sec) ±0
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concentration on the reaction between Catalase and hydrogen peroxide. Introduction Enzymes are proteins that act as catalysts (a substance that increases or decreases the rate of a reaction) 2. Enzymes bind to a molecule called a substrate‚ converting it into a product. Nearly all of the chemical reactions that occur in a biological cell need enzymes to make them occur. Enzymes like all catalysts lower the activation energy needed for a reaction to take place3. They dramatically speed up the rate at which
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Using these four passages and your own knowledge‚ assess the view that international diplomacy failed to achieve stability in Europe from 1919 to 1930. Initially‚ interpretation A presents the view that mutual pacts between Germany‚ Belgium and France helped peace in the region. These agreements would have allowed the possibility of future dealings as well as reducing post-war tensions; however‚ as interpretation D agrees‚ I believe this détente was an “illusion”. I believe the idea the agreements
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on the rate of reaction. By using self investigative and experimental skills‚ the experiment was done in order to determine how the rate of reaction will be altered‚ whether it will increase‚ decrease or remain constant when the different concentration of enzymes added. INTRODUCTION: Enzymes are produced naturally in plant‚ animal‚ and microbial cell. There are thousands of different enzyme can be found in any cell. Enzymes can be describe as molecules that are greatly increase the rate of chemical
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------------------------------------------------- Maggi ketam Origins The original company came into existence in 1872 in Switzerland‚ when Julius Maggi took over his father’s mill. He quickly became a pioneer of industrial food production‚ aiming to improve the nutritional intake of worker families. Maggi was the first to bring protein-rich legume meal to the market‚ and followed up with a ready-made soup based on legume meal in 1886. In 1897‚ Julius Maggi founded the company Maggi GmbH in the
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Explore the ways that Tennyson and Hughes present the emotions of the soldiers in the poems ‘The Charge of the Light Brigade’ and ‘Bayonet Charge’. In this essay‚ I’m going to talk about how Tennyson present emotion and feeling in his poem towards the patriotic soldiers that suffered in war due to the blunder the generals had made. Also on the ‘Bayonet Charge’ Hughes writes his poem to show how brave and patriotic the soldiers were to go into the war for their beloved country. Tennyson suggest
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P3 – Produce a chart showing how two businesses are organised (Thorpe Park and your charity). Marketing Executives PR Manager Marketing Analysts Brand Manager Marketing Manager Human Resources General Manager Thorpe Park Staffs and employees Director/ Manager Finance and information system and divisions International Chief Executives Trading The campaign policy Staffs and voluntaries Oxfam Corporate human resources The fund raiser and supporter
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