Determining the equilibrium constant from pH values of changing concentrations of ethanoic acid Design Research question: How will altering the concentrations of ethanoic acid affect the pH value‚ and‚ in-turn‚ the equilibrium constant? Background information: When weak acids react‚ the reaction typically does not go to completion. Rather‚ the system goes to an intermediate state in which the rates of the forward and reverse reactions are equal. Such a system is said to be in chemical equilibrium
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Business and Management 1A Should Hari Shankar & Sons adapt new strategies to decrease the gold carrot in jewellery in order to aim at mass media? Table of Contents Letter of authenticity Acknowledgement Executive Summary 3 Research Proposal 4 1. Introduction ……………………………….................. 5 2. Methodology …………………………………............... 6 3. Results and Data Findings …………………………… 7 a. Traditional jewellery market....................
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HL History Internal Assessment Was President Ronald Reagan the reason for the Cold War’s conclusion? Word Count: 1‚634 Was President Ronald Reagan the reason for the Cold War’s conclusion? A. Plan of Investigation This investigation focuses on the impact that President Ronald Reagan had on ending the Cold War between the United States of America and the Soviet Union during the 1980’s. The use of historian argumentation‚ primary sources‚ such as Ronald Reagan’s Address to the Nation on Defense
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AIM To find the acceleration of an object when falling down from a height in the presence of earth’s gravitational field‚ which is also known as free fall. Air resistance is neglected in this experiment. THEORY As an object is released from a height from the ground under the influence of the Earth’s gravitational force‚ the object will always fall under a constant rate of acceleration. Unlike in space‚ where object will just float around after being released‚ object falling on Earth will always
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Background Research Yeast are eukaryotic microorganisms just like other organisms‚ they must respire in order to survive. Respiration can be defined as the controlled release of energy from organic compounds to form adenosine triphosphate (ATP). The type of respiration that occurs is called aerobic respiration. It occurs when glucose and oxygen are present. It can be summarized by the equation: . Enzymes play a very significant part in respiration. During the different stages of respiration‚ enzymes
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Original Article EDITORIAL Airlines‚ Emissions and Europe’s Sensible Plan Published: February 26‚ 2012 The carbon dioxide from airplanes accounts for about 3 percent of the world’s greenhouse gas emissions‚ a share projected to go up as air traffic rises. The European Union is now requiring airlines that fly into or out of Europe to pay a fee for these emissions. This is a smart response to an urgent problem. The United States and the other nations opposing the program should either come
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1. Why do you think Starbucks has been so concerned with social responsibility in its overall corporate strategy? Starbucks is not only concerned with the success of the company but with the satisfaction of their employees and customers. They realize and show they know without the customers they would not have the business. They ensure farmers are able to make profits by paying more for the coffee; they put the customer first and put them before their profits. When they have employees that are
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Research/Analysis Paper: Starbucks In 1971 Starbucks was founded on a love for coffee. Three businessmen‚ Gordon Bowker‚ Jerry Baldwin‚ and Zev Siegl‚ had a desire to share that love with Seattle by opening a small coffee shop known as Starbucks Coffee‚ Tea & Spice. Ten years later Starbucks had grown to four retail stores located throughout the Seattle area. Whole bean coffee was sold at all four locations. Upon reaching 100 stores in 1992 the company went public. Starbucks grew at an exponential
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Chee Yong Hui 6.5 Domino Effect IA Investigate the effect of the distance between each domino on the time taken for all the dominoes to fall Independent Variable: Distance‚ d/cm‚ between each domino. The distance d/cm is measured between the middle of one domino to the middle of the next domino Dependent Variable: Time taken for all the dominoes to be toppled to the ground. The timing will start when the 1st domino is hit by a metal ball and it will stop when the last domino falls completely
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Alma Guadalupe Luna Math IA (SL TYPE1) Circles Circles Introduction The objective of this task is to explore the relationship between the positions of points within circles that intersect. The first figure illustrates circle C1 with radius r‚ centre O‚ and any point P. r is the distance between the centre O and any point (such as A) of circle C1. Figure 1 The second diagram shows circle
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