pH indicators‚ in chemistry‚ are usually a weak acid or base that are naturally occurring in various plants and flowers and can act as dyes. Some examples of indicators are Litmus (Comes from a plant species called a lichen)‚ Phenolphthalein‚ Thymol blue‚ Bromocresol green and Universal indicator. All these indicators have a certain turning point in color once a certain concentration equilibrium of Hydrogen cations in reached (H +) or a certain concentration equilibrium of H3O+(Also OH - using Arrhenius
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of Hydrogen ions‚ our cells cannot function properly. This experiment was conducted to determine if the reaction rate changes in response to a variation of acidic‚ neutral‚ and basic solutions. The experimental results indicated that the basic/high pH solution has a faster rate of reaction in the solution. Introduction Enzymes are proteins that catalyze and convert molecules into combinations of other molecules which is necessary for the functions of human life. These enzymes are affected
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Psychological Measure Paper Malisha Mishoe PSY / 475 Stephanie Mead December 16th‚ 2012 Psychological Measure Paper Child Depression The word depression has a tendency to be associated with adults. In reality adults have much more to worry about than children‚ such as: financial responsibilities‚ family personal dilemmas‚ work challenges‚ and the overall wellbeing of themselves and their families. The truth is that society has a tendency to also forget that children are also plagued
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produced divided by the inputs needed to generate that output while Effectiveness is measure of how appropriate organizational goals are and how well those goals are being met. Organizations want to produce the most goods and services using the least amount of inputs. Output is measured by the sales revenue an organization receives when goods are sold (Robbin & Coulter‚ 2012). Costco as a retailer productivity measures in termd of sales revenues. If Costco wants to increase the sales revenues either
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Measures of Central Tendency 1. What Do You Mean by Mean? a) The mean of the salaries is calculated by adding up each individual salary and dividing it by the seven employees. The mean of the seven salaries is $43‚814.29. The mean compares to the individual salaries because it shows the average of all the salaries together. The employees would use the average to negotiate with Dick for a higher salary‚ because by looking at the average you can see that Dick’s salary is an outlier compared to
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Measures of Risk Aversion Financial Economics Martín Solá October 2010 Martín Solá (FE) Measures of Risk Aversion 08/10 1 / 41 Introduction In this …rst stage we will study the individual decisions of optimal portfolio choice under uncertainty and its consequences in the valuation of risky assets. In short‚ the Financial Theory rests on the no-arbitrage principle. The idea behind this principle is that it is not possible to make pro…ts without risk‚ without initial investment
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What Explains the Rapid Growth in the Internet? In these few centuries‚ the broadcasting industries have a few significant transformations. The broadcasting radio industry expanded rapidly in 1920s until the born of television service in 1936. However‚ the born of broadcasting television service did not influence broadcasting radio industry very much. In fact‚ the real challenger of broadcasting industries is Internet‚ which was growth rapidly in these two decades. This essay is mainly divided
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Coach Carter‚ and later in a you tube video. The poem touches me and leaves me with a feeling of achieving a higher greatness. The poem is just this. “Our deepest fear is not that we are inadequate. Our deepest fear is that we are powerful beyond measure. It is our light‚ not our darkness that most frightens us. We ask ourselves‚ Who am I to be brilliant‚ gorgeous‚ talented‚ fabulous? Actually‚ who are you not to be? You are a child of God. Your playing small does not serve the world. There is nothing
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Explain what is meant by the ideal pupil In classrooms‚ many teachers labelled and classified certain students to their ethical and academic backgrounds. Becker concluded the common image of the ‘ideal pupil’ as being intelligent‚ well behaved‚ motivated and usually from a middle class background. Suggest three reasons why students from the upper social classes and those who have attended independent schools are more likely to gain places at elite universities such as LSE and Oxbridge even when
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What is Management? Explain characteristics of Management? Management in all business and organizational activities is the act of coordinating the efforts of people to accomplish desired goals and objectives using available resources efficiently and effectively. Management comprises planning‚ organizing‚ staffing‚ leading or directing‚ and controlling an organization (a group of one or more people or entities) or effort for the purpose of accomplishing a goal. Resourcing encompasses the deployment
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