Sandeep Voleti- Period 4/5 Honors Chemistry Titration Lab Writeup Introduction Titration is a method‚ which is meant to find the concentration of either an acid or a base by adding a measured amount of it to a known volume and concentration of an acid or base1. Titration starts with a beaker or Erlenmeyer flask containing a very precise volume of the known concentration solution and a small amount of indicator‚ which is put underneath a burette containing the solution with unknown concentration1
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Biology Coursework Practical Heat Loss The aim of this practical is to find to what extent does the surface area to volume ratio of an object affect the rate of heat loss from the object Hypothesis: As the ratio of surface area to volume of an object decreases the rate of heat loss from the object will also decrease. Objects with the same surface area to volume ratios loose heat at the same rate so long as there are not other variables involved. Background Knowledge: The surface area
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Debbie Cao IB Chemistry 12 Pressure/Volume of Air Full Lab Write Up Introduction: According to Boyle’s Law‚ the volume of any given amount of gas held at a constant temperature varies inversely with the applied pressure. In other words‚ when the pressure increases the volume decreases. When pressure decreases‚ volume increases. This can be derived from the following equation: P1 V1=P2 V2 The common use of this equation is to predict how a change in pressure or volume will alter the
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drug-trafficking and attracting illegal drug dealers. This time Mayors policy advisor Neil Sullivan and Marc Zegan initiated a research program to create a plan to ‘de-market’ the drug in Boston. Harvard Business School’s four member field study group came up with a research design and analysis. Problem Definition The mayor wants to determine what message the city should send to its young people and how it should be packaged and through what delivery channels it should be communication. Objectives of
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that Fiat needs a partner? In an attempt to lower costs‚ most major automotive makers had set up factories in emerging markets such as China‚ India and South America. Because lower production costs were one incentive‚ experts also suggested that car makers could gain access to growing and fertile marketplaces that is the background for auto manufacture in India. The liberalization policies in 1991 opened up India to new import and export possibilities. To encourage investments‚ the government launched
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First recorded in 1939‚ the protest song “Strange Fruit” came to articulate the racism and brutality of lynching* endured by so many in the United States‚ particularly in the south. According to figures kept by the Tuskegee Institute‚ of the 3833 lynchings between 1889 and 1940‚ four fifths of the ninety percent lynched in the south were of African American descent. As horrific and cruel lynching was‚ it was considered acceptable. Society at the time believed that lynching was an act that was
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actions performed by the leaders consist of the four basic actions: empowering‚ sharing‚ coaching and stretching. Due to these actions leader can support his/her competence in managing through leadership. Thus‚ empowering implies the ability to back up others achieve their potential to get more efficient organizational behavior. Empowering needs facilitating circumstances which can help individuals to self-actualize themselves and acknowledge the value of his/her working results‚ and encouraging the
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Red Cabbage Indicator Experiment Aim: The aim of our investigation was to identify and understand how different chemicals (Acids‚ alkalis and neutral) react and experience a change in colour due of this. Introduction: The red cabbage indicator shows how a usual household product such as red cabbage can make a suitable indicator and be able find out if a chemical is either and acid‚ alkali or neutral. Acids are a chemical that reacts with an alkali neutralising it producing water
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for an outlet to share‚ recycle and increase their wealth and expertise by investing in start-ups. The reasons why they invest in start-ups vary. One of these is to put their wealth and experience to use‚ the other is to fill the void created by VC’s in the investment space of $1million or less. For entrepreneurs Angel investment is an attractive way to raise equity capital. Angels will provide capital up to a couple of million dollars making it an attractive option for a second round financing
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In the case of Worldwide Paper Company we performed calculations to decide whether they should accept a new project or not. We calculated their net income and their cash flows for this project (See Table 1.6 and 1.5). We computed WPC’s weighted average cost of capital as 9.87%. We then used the cash flows to calculate the company’s NPV. We first calculated the NPV by using the 15% discount rate; by using that number we calculated a negative NPV of $2‚162‚760. We determined that the discount rate
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