as they are bought or hired. Their life wasn’t simple like Harriet Tubman because they work all day with only a little meal to eat then go back to work. They are frequently whipped by overseers so they can work fast since time was precious those days. Slaves weren’t even allowed to socialize with one another because overseers think that they’re using interacting to plan their escape. They aren’t even allowed to go wherever they want since they need permissions from
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on their pH. Substances may be * Acid 2. Base 3. Neutral INDICATORS This is a substance which is one color in and acid and another color in a base. Indicators can ten be used to test for the presence of acids or bases in a substance. Some are available in paper form (litmus) and others in liquid form (methyl orange). INDICATOR | COLOR IN ACID | COLOR IN BASE | LITMUS | RED |
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potassium hydrogen phthalate (KHP)‚ was used‚ to determine the concentration of a strong base‚ sodium hydroxide (NaOH). In order to do so‚ we prepared NaOH solution‚ prepared a buret‚ and standardized this solution by performing a colorimetric titration of the KHP with the solution until a color change was present. The color change was introduced by an indicator known as phenolphthalein‚ which caused the solution to go from colorless to pink‚ which marked the endpoint of this titration. As a result‚ the
Free PH Acid dissociation constant Acid
| 0 | 0 | 0 | Volume NaOH used (ml) | 30.6 | 30.2 | 30.0 | | | | | Acid to Base Ratio | 0.87 | 0.86 | 0.86 | Average acid/base ratio | 0.86 | | | | | Base to Acid Ratio | 1.14 | 1.16 | 1.17 | Average base/acid Ratio | 1.16 | Name: Jared Philip Condez Date Performed: June 28‚ July 2 & 5‚ 2013 Partner: Shiela Mae Molina Date Submitted: July 12‚ 2013 Experiment 3 ACID – BASE TITRATION I. Objectives * Determine the purity of Potassium Acid Phthalate
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Base Details Siegfried Sassoon’s epic war poem "Base Details" focuses on a soldier’s bitterness toward the fact that old men wage war while young men fight it. Sassoon uses various literary devices to express his anger toward such injustice. The main ones being rhyme‚ strong connotative words and especially diction. The speaker‚ a soldier in World War I‚ contemplates what it would be like to be an officer in during war. By using a sarcastic and cynical tone‚ he is effectively able to condemn war
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Bases of Departmentation 1. Functions. Important enterprise functions provide the usual basis for classifying activities into departments. Manufacturing‚ marketing‚ finance‚ personnel‚ accounting and engineering are the typical functions of an industrial enterprise‚ and departments ma be established on the basis of such functions. But all these functions are not alike in importance from the business point of view. Marketing and manufacturing are the basic functions of an industrial concern‚ and
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on the improvement of the body’s performance during any type of sports related activity. Also dealings with recovering from serious injury and stop future injuries from happening. The necessary skills that are involved in sport medicine are very simple everyday skills. One is compassion‚ good communication and problem solving skills. You need those skills to become a successful doctor in this career field. Before becoming a doctor you have to look into the education side first. There are courses
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“The Fighter” Crack Addiction: The Affected Life Dicky Eklund Richard “Dicky” Eklund is a former Welterweight Champion professional boxer who’s career and lifestyle was unfortunately greatly affected by the consequences of crack-cocaine addiction. Known as “The Pride of Lowell”‚ Eklund is also the half-brother of former WBU World Champion Micky Ward. Facing troubles on the street and problems with his home life‚ Dicky confronts his demons with crack addiction as a result of an HBO documentary
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or rankings assigned to each job or grade by the job evaluation. It will also show the relationships between the value of the job as determined by one of the job evaluation methods and the current average pay rates for your grades. A competency base plan is a set of related knowledge‚ skills‚ abilities and behaviors associated with a major aspect of a person’s job and tied to effective job performance. Competencies make up the value that workers bring to the employer. Competency-based pay is founded
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BASE ISOLATION: FRICTION PENDULUM SYSTEM SARNOT ANUP A.‚ JAIN KRUTIK P‚ CHOUDHARY JUNAID A‚ U.G.Students Department of Civil Engineering D.M.College of Engineering Sector-3‚ Airoli‚ New Mumbai- 400 708 Abstract: The Base Isolation is one of the passive control techniques to reduce the earthquake effect on the structure up to negligible level. Base isolation system are‚ Elastomeric Bearing‚ Sliding Isolation System and Combined Systems. Elastomeric bearing has a problem of tearing of rubber
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