Chemistry Lab Report example: Chemistry Laboratory Report (Magnesium Oxide) INTRODUCTION: As we learned before on how to determine the empirical formula of a compound based on the test and also chemical analysis on it. Hence this experiment is mainly goes around with how to determine the empirical formula of Magnesium Oxide following various tight procedures in order to get the knowledge and apply it onto another compounds. We are investigating the empirical formula of Magnesium Oxide in this
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‘The extent to which volcanic processes represent hazards depends on where and when they occur’. Discuss this statement A hazard can be defined as a situation that poses a threat to life‚ health‚ property or the environment. The severity and type of volcanic hazards that occur are mainly dependent on the type of magma. Volcanic processes can be split into two categories – primary hazards and secondary hazards. The primary hazards that can occur are pyroclastic flows‚ lava flows‚ tephra and poisonous
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Determining Causes and Effects of Lake Huron Brian Jones Weber English Composition 5/19/2013 In today’s Ecosystem there are so many factors of cause and effect of pollution in any areas of the world. Pollutants affect the air that keeps us breathing‚ the animals that we hunt or fish‚ and even the water that we drink. Food‚ water‚ and oxygen are the most important things we need in order to survive a world full of life. With this being said Lake Huron and the other Great Lakes are being extremely
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Determining causes and effects of not keeping a personal budget William E. David ENG115- English Composition Prof. Sandra McDonald March 10‚ 2015 It has been observed that most of the employees of Bank of America create individual budgets but do not keep a record of them. This is because most of the employees return to the bank for personal loans just two weeks after receiving their salaries. Due to this finding‚ the factory utilized financial analysts and decided to develop measures of controlling
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performed to be able to determine the thickness of zinc on a piece of galvanized metal. It also aimed for the students to be introduced to the reactivates of metals with acids as well as for them to develop some feeling for the size of an atom. In determining the thickness of the zinc coating on the metal‚ students‚ knowing the density of zinc‚ calculated the area (A) of the metal covered with zinc and the mass of zinc removed after it is reacted with HCL‚ hydrochloric acid. Given the radius of a zinc
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Memorandum to file Date: From: Re: Determining the Accounting for Receivables from Officers and Directors. Facts Philadelphia Communications Inc. (“Philly”) is a public company that completed an initial public offering (IPO) a few months ago. John Sigar is the current CEO and member of the board of directors. He is the only family member involved in the business and owns significant amount of the company’s stock. While‚ we were doing audit testing for accounts receivable we came across
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Determining the Properties of Different Acids and Bases Yamin Liu November 16th‚ 2017 Chemistry 1021 Section: 427 Benton Smith Discussion of Results The goals of this experiment were to find the identities of four unknown compounds and to first determine the pH. We then were required to run a series of anion and cation tests to determine the composition of the unknown solutions. To get more knowledge about these solutions we ran a series of dilutions to see if
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Photoelectric Effect: Determining Planck’s Constant Friday‚ Section 006 TA: Yilikal Ayino John Greavu with Daniel Erickson & Kevin Haar January 31‚ 2014 PreLab Up until the eighteenth century‚ particle theories of light dominated physics‚ primarily due to the work of Isaac Newton. Thomas Young’s 1805 famous double-slit experiment‚ which showed that light mimics a wave‚ extinguished some of these early views. However‚ in 1887‚ Heinrich Hertz – who is‚ coincidentally‚ perhaps better known for definitively
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Intelligence In my high school your intelligence level is based on your ability to master material in difficult courses‚ which is quite different to people the same age in the Amazon rain forest. Their intelligence level is based on their knowledge of the medicinal properties of local plants. In both of these very different locations intelligence is the ability to learn from experience‚ solve problems‚ and use knowledge to adapt to new situations. General intelligence is also known as the g
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Environmental Chemistry: Determining the Phosphate Level of Water Objective: -To understand the effects of phosphates from fertilizers into water supplies. -How to use a spectrophotometer and understand how it works. -Understand the correlation and usage of Beer’s law with calibration curves. Introduction/Procedure: Environmental protection has been a growing concern for many people in the recent years. With talks of global warming‚ deforestation‚ and rising ocean acidity in the news it is safe
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