Introduction: The goal of this experiment was to measure the amount of gas produced in various reactions. The Ideal Gas Law was needed in order to calculate the mass of reactants and moles of gas produced: ‚ where is the pressure in atm‚ is the volume in Liters‚ is the number of moles‚ is the ideal gas constant [0.082 (Latm)/(Kmol)]‚ and is the temperature in Kelvins. Considering the units on R‚ it was important to convert pressure‚ volume‚ and temperature to atm‚ L‚ and K‚ respectively. In
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Lab 5 NEWTON’S THIRD LAW AND Tension FORCES "Many a small thing has been made large by the right kind of advertising." -Mark Twain "What is the difference between unethical and ethical advertising? Unethical advertising uses falsehoods to deceive the public; ethical advertising uses truth to deceive the public." -Vilhjalmur Stefansson I saw a subliminal advertising executive‚ but only for a second. -Steven Wright • To develop an understanding and consequences of Newton’s Third
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The Ideal Gas Law Lab taught me that hydrogen is lighter than air‚ and can be ignited. The materials used for the experiment include 0.05 grams of magnesium‚ 1M H2SO4‚ water‚ a 100mL graduated cylinder‚ and a beaker. The hydrogen can be ignited with a match. First‚ the beaker is filled with water. The acid is then added to the graduated cylinder‚ with about ¾ inch left at the top‚ which is space for water. Afterward‚ the magnesium is added to the graduated cylinder‚ and it is inverted upside down
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Coulomb’s Law 1. Objective - To study the validity of Coulomb’s law on a simple electroscope. This will be split into two parts; first measuring the the force as a function of distance‚ and second we will look at how the magnitude and sign of the charges affect the force. 2. Theory- As is well known‚ like charges repel and opposite charges attract. That being said‚ the strength of those forces also depends on the distance between the two charges
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Lab: Gas Laws Purpose: Obtain a reference of temperatures effect on gas using Charles’ law when heating a capillary tube in water on a heated hot plate. Then‚ cooling the same capillary tube with ice while measuring the temperatures cooling effect on the gas bubble inside the capillary tube. Measurements of temperature change are taken with microLAB sensor and graphed using microLAB software. A final determination of experiments determined absolute zero versus actual absolute zero will be
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filed and was denied unemployment compensation because she was terminated due to “misconduct”. Issue: The issue is that Miss Attired’s refusal to remove her tattoo does this constitute as “misconduct” under the New Mexico Statute § 51-1-7. Rule of Law: N.M. Stat. Ann. § 51-1-7 does not have a definition for misconduct so they adopted the definition for misconduct under Mitchell v. Lovington Good Samaritan Center. INC.‚ 89 N.M. 575‚ 577‚ 555 P.2d 696‚ 698 (1976) “Misconduct is limited to conduct
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own role is a legal obligation on me requiring me to adhere to a reasonable standard of care while performing acts of care. 1.2 I have a legal and professional duty of care. If I was to neglect someone and this caused them harm then a court of law could find me negligent and stop me working in care or impose sanctions on me and this is how duty of care contributes to safeguarding individuals. 2.1 There are a few potential dilemmas that can arise in care work for example individual’s rights
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Khadn Adderley Grade 11R Laws of Life Essay Question: With persistence and time‚ we can overcome any problem. Problems are something that people face in everyday life‚ no matter the time or place. To every problem there is an occurring solution. Persistence is the fact of continuing in an opinion or course of action in spite of difficulty or opposition. It is said by Colin Powell that‚ “Success is the result of perfection‚ hard work‚ learning from failure‚ loyalty‚ and persistence.” Though normal
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8.04 Law’s and Trials of the 1920’s 1. After reading about the subject‚ define the word "Prohibition" as it pertains to the 18th amendment. Prohibition in the United States was a measure designed to reduce drinking by eliminating the businesses that manufactured‚ distributed‚ and sold alcoholic beverages. The Eighteenth Amendment to the U.S. Constitution took away license to do business from the brewers‚ distillers‚ vintners‚ and the wholesale and retail sellers of alcoholic beverages. 2
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SCH4U UNIT 3: Thermochemistry Assignment May 2‚ 2011 1. Upon the addition of potassium nitrate to liquid water‚ the beaker feels cold. Explain‚ using appropriate terms: system‚ surroundings‚ heat‚ temperature‚ endothermic or exothermic. The endothermic process whereby the system of KNO3 crystals dissolving in the water absorb energy from the surroundings and the measured temperature of the surroundings (beaker‚ air) drops. 2. The phase change from
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