Standardization of a NaOH Solution with Potassium Hydrogen Phthlate (KHP) Name:________________________________________________________________ Period:_____ Prelab 1. A 0.8234-g sample of "KHP" required 38.76 mL of NaOH for titration to the phenolphthalein endpoint. What is the exact molarity of the NaOH solution? 2. A 25.00-mL aliquot of an unstandardized HCl solution is titrated with the previously standardized NaOH solution from #1 above. If 32.55 mL of NaOH titrant
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Thirty-three percent of students admit to falling asleep in class regularly(Barrington Petition). In my opinion‚ school should start later because it increases focus in class‚ better grades‚ and it is becoming a regular thing in schools nationwide. (1)The reason many students and faculty feel this way is because they notice the student’s attention spans. (2) In the morning‚ I can personally recall yawning‚ shutting my eyes‚ and not doing my work to my full abilities. (3) Interestingly‚ I have noticed
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ESSAY 2 The question “do you think that ease does not challenge us and that we need adversity to help us discover who we are” suggests that tough challenges reveal our strengths and weaknesses. In other words‚ hardships can often lead us to examine who we are and to question what is important in life. In my opinion‚ frequent adverse conditions‚ help us disclose our inner feelings and stamina to outer world. Throughout the society and in life‚ the evidence to support my viewpoint is
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throughout most of his poems such as poem 31‚ the repetition of “in vain” stating that everyone in the world cares what others think of themselves no matter how hard a person tries not to. Whitman illustrates that no matter what a person has experienced‚ the person may change on the surface but everyone shares at least one quality which unites a society together which is why he shows compassion towards all races and human beings in his poems also‚ for example‚ poem 13‚ that the author realizes all
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1. Who were the Vikings? ------The Vikings were also traders ‚ explorers and settlers. They were highly advanced and not as primitive and barbaric as they are portrayed. 2. How did the Viking raid? ---------A Viking raid nearly always came as a total surprise. The Vikings were expert navigators and knew the coasts of Europe like the back of their hand. They decided on a target and planned the attack in advance. Having the fastest ships of the day they would arrive seemingly out of nowhere close
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By: Jessica Jones Switched at Birth Essay- 2 hours ( Season Premiere and Second Episode ) ABC Family has just introduced a new TV series titled “Switched at Birth.” It is about two girls that are switched at birth in the hospital. One of the girls named Bay Kennish is in Biology class when she discovers ‚ through a test being conducted in class that she Has a rare AB blood type. Her parents advise her that this is impossible because they are Both Type A. She asks her parents
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Do you ever think about being a slave? How brutal and harsh being a slave was? Well‚ poor Frederick Douglass knows exactly what it’s like‚ and here’s his story. Frederick Augustus Washington Bailey is also known as Frederick Douglass‚ he was born in February 1818. His real birth date is unknown‚ but later in his life‚ they celebrated it on February 14th. Frederick was born in Tuckahoe‚ Maryland. Frederick was born into slavery. When he was just 12 years old‚ he learned to read and write from a
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1. Do you think the Harley deal was too one-sided? Why or why not? No. I do not think that the Harley deal was too one-sided. In fact‚ I think that the deal benefited both the union and Harley-Davidson. The union was able to stop the layoff of all 2000 union members. They were also able to guarantee a seven-year employment contract for 1000 of the union members that were going to be terminated. In return‚ Harley-Davidson was able to keep their York plant open as well as eliminate a few job classifications
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1958 CONVENTION ON THE HIGH SEAS Adopted at Geneva‚ Switzerland on 29 April 1958 [http://untreaty.un.org/ilc/texts/instruments/english/conventions/8_1_1958_high_seas.pdf] ARTICLE 1 3 ARTICLE 2 3 ARTICLE 3 3 ARTICLE 4 4 ARTICLE 5 4 ARTICLE 6 4 ARTICLE 7 4 ARTICLE 8 4 ARTICLE 9 5 ARTICLE 10 5 ARTICLE 11 5 ARTICLE 12 5 ARTICLE 13 6 ARTICLE 14 6 ARTICLE 15 6 ARTICLE 16 6 ARTICLE 17 7 ARTICLE 18 7 ARTICLE 19 7 ARTICLE 20 7 ARTICLE 21 7 ARTICLE 22 7 ARTICLE 23 8 ARTICLE 24
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Born: August 18‚ 1934 in Carolina‚ Puerto Rico Died: December 31‚ 1972 in San Juan‚ Puerto Rico Nationality: American Occupation: Baseball player Roberto Clemente Gold Glove‚ outfield‚ National League‚ 1961-1972; Most Valuable Player‚ National League‚ 1966; Baseball Hall of Fame‚ 1973. A dazzling baseball superstar of surpassing skills‚ Roberto Clemente (1934-1972) was the first great Latin American player to captivate the major leagues. His life was cut short when his plane‚ delivering relief
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