Estimating the Vitamin C Concentration in Fruit Juices: A Redox Titration Prelab Assignment – Please turn your answers in on GaView prior to lab 1. How will you prepare a .02% (m/v) NBS solution? Calculations should be in your notebook before arriving to lab. 2. Provide the structure of vitamin C in its reduced form (ascorbic acid)‚ its ionized form (ascorbate ion- this is at equilibrium with reduced form when dissolved)‚ and its oxidized form (dehydroascorbate). 3. Why do you
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Date: School: Facilitator: 5.02 Scopes Trial Directions: Use the primary source material provided within the lesson to complete the chart below. Who supported the Butler Act? Who opposed the Butler Act? State of Tennessee Fundamentalists William Jennings Bryan (defended the state of TN during the trial) John Scopes American Civil Liberties Union (ACLU) Clarence Darrow (defended Scopes during the trial) Select one of the 5 sources that support the Butler Act
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PLAN A BALANCE MENU FOR ONE DAY Breakfast | | Amount | Item | Protein | Carbs | Fats | Calories | | 12 ounces | Coffee-w/caffeine | 0.40 | 1.40 | 0.00 | 8.00 | | 1 cup | Milk | 8.00 | 11.00 | 5.00 | 120.00 | | 1 tbps | Cream‚fluid‚half and half | 0.44 | 0.65 | 1.73 | 19.55 | | 1 pack | Oatmeal-instant‚maple‚brn sugar Quaker | 4.50 | 31.60 | 2.10 | 152.00 | | Total: | 13.34 | 44.65 | 8.82 | 299.55 | AM Snack | | 1 cup | Cottage cheese- 1%fat | 28.00 | 6.00 |
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The Scopes Trial In the year 1859‚ Charles Darwin published his book On the Origin of Species by Means of Natural Selection‚ or the Preservation of Favored Races in the Struggle for Life. In this book‚ Charles Darwin explains that species need to evolve and adapt in order to survive. Natural selection is the process in which over time certain species and/or characteristic of certain species‚ will evolve and flourish while others will not. Darwin outlines the scientific theory of evolution;
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Was the Salem Witchcraft Hysteria a Product of Women’s Search for Power? The Salem Witchcraft Trials was brought on by some young women. They accused many different people of performing witchcraft. Those who said they were innocent were killed and those who said they were guilty were used to help find more witches. Lyle Koehler says “Yes” in his book‚” A Search for Power: The ‘Weaker Sex’ in Seventeenth-Century New England.” He believes that women wanted more power‚ so they pretended to be
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1. Q:Collect Balance Sheet of five different companies. Try to analyse it in your own words. Analysis can be in terms of change in profit‚ asset‚ liabilities. Etc ZYNGA [pic] The First comapny we’ll be looking at is Zynga. Let’s jump right into it. Across the board‚ the Total Current Assets is less than the previous year‚ more more than other earlier years. This could indicate that the company may have liquidized some of their assests within the year. Total Assests is greater than the
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“The Zimmerman Trial” On February 26‚ 2012‚ George Zimmerman‚ a Hispanic and neighborhood watch volunteer was patrolling the retreat at Twin Lakes‚ a Townhouse Development in Florida. At 7:09 pm Zimmerman called a non-emergency police response line‚ reporting a suspicious person walking about. The person whom Zimmerman saw was 17 year old Trayvon Martin‚ who was walking back to his father’s fiancé’s house from a convenience store‚ with nothing on him but a pack of candy and a drink. At 7: 13
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Trials and Verdicts Brandy Bledsoe May 31‚ 2015 CRJ 100 Week 8 Assignment 2 Professor Jamie Smith Trials and Verdicts The constitution is the basis of all criminal law as well as trials and their verdicts. The constitution and the state and federal court systems have been in effect since the nineteenth century. Each and every court case has their own unique processes related to the different courts and how the case made it to any specific one‚ taking a plea bargain as an alternative
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BACC 100 Assignment # 1 1. Jellybean Company reported equity of $32‚000 on its December 31‚ 2014 balance sheet. The following information is available for the year ended December 31‚ 2015: Revenues $73‚000 Expenses 59‚000 Liabilities 11‚000 What are the total assets of Jellybean Company at December 31‚ 2015? A) $14‚000. B) $25‚000. C) $35‚000. D) $46‚000. E) $57‚000. 2. At the end of its first year of operations‚ Matlocke Company has total assets of $2‚000‚000 and total
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Determination of Ascorbic Acid in Vitamin C Tablets Done by: lora ID #: Date:12/3/2011 Objectives: The aim of this experiment is to determine the weight of ascorbic acid in three vitamin C tablets by titrating it directly with KBrO3‚ then back titration by Na2S2O3. Introduction: Vitamin C is a weak acid and a water soluble substance and it is often called ascorbic acid. It is useful for many biological activities and main functions such as: it is used to provide reducing equivalents for biochemical
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