Isolation of Essential Oils by Steam Distillation Procedure Part A Apparatus 1.) Using a 20- or 25-mL round-bottom flask (for distillation) and a 10-mL round-bottom flask (for collection) assemble a distillation apparatus 2.) Use an aluminum block to heat and insert a water condenser 3.) The collection flask may be immersed in ice to ensure condensation of the distillate Preparing the Spice 1.) Weigh approximately 1.0 g of your spice or herb onto a piece of weighing paper and record the exact
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Streak Plate Isolation for Obtaining Pure Cultures Data Interpretation 1- In order to unsure that you get a pure sample. 2-pure culture: laboratory culture containing a single species of organism. A pure culture is usually derived from a mixed culture (containing many species) by methods that separate the individual cells so that‚ when they multiply‚ each will form an individually distinct colony‚ which may then be used to establish new cultures with the assurance that only one type of organism
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Miss. Emily is the main character. After her father‚ had passed away for at least three days he is not dead. Mid-thirty she has already committed a murder. Theme: This story “A Rose for Emily” shows isolation from her townspeople and the lawmakers. I don’t think Emily had a choice in her isolation due to her family keeping her away from most. Her father raised her to believe she was better than others‚ but she could never fit in the town and becomes isolated. As a living monument to the past‚ she
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Leah Romero 04/18/2018 Lab 9 Conclusion Chem. 102L For lab 9‚ isolation of casein‚ the main purpose was to take the milk sample that was provided in the lab and through the addition of acid‚ be able to find the pH of the milk at the isoelectric point of casein. Isoelectric point is the pH at which a particular molecule carries no net electrical charge. The main points of the lab or the outcomes we were looking for were to be able to look at the properties of proteins in casein and be able to identify
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BX2041 RESEARCHED ESSAY BY: CLINTON OSTANTA JUANLIE 12657622 Discuss some ways in which governments and gambling operators might minimise harm from gambling-related problems. Gambling‚ often described as a simple form of entertainment‚ has become uncontrollable behavior to many people. Pathological gamblers‚ gambling addicts‚ or compulsive gamblers are terms used to describe a person who considers gambling more than a diversion. The terms pathological‚ addictive and compulsive gambling
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Women’s Fight for Equality The French Revolution and the Russian Revolution served as a turning point in altering the prestige of women; these two events gave women the opportunity to try and level themselves with the male population. Comparatively‚ the women of these revolutions put forth their best effort to change their role. Women during these revolutions didn’t have significant rights. As time progressed‚ women achieved more rights and privileges‚ which served as a step towards changing their
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Question: Analyse how Margaret Atwood’s The Handmaid’s Tale imaginatively portrays individuals who challenge the established values of their time. Texts are not created in isolation. They are reflective of the values‚ attitudes and beliefs present in their compositional milieu. Margaret Atwood’s critically acclaimed novel The Handmaid’s Tale (1986) narrates the story of Offred‚ a woman who is forced to become a Handmaid and bear children for elite couples that have problems conceiving. The character
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United States which argues that the era after World War I provided the catalyst for Americans to question global interaction‚ especially militarily. However‚ the author positions the concept of isolationism within its proper framework; advocates of isolation did not desire complete withdrawal from the rest of the world but instead supported‚ to varying degrees‚ economic‚ political‚ and cultural interactions with other nations. Isolationism is defined as the policy or doctrine of isolating one’s country
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The Spectator Club Sir Richard Steele THE FIRST 1 of our society is a gentleman of Worcestershire‚ of an ancient descent‚ a baronet‚ his name Sir Roger de Coverley. His great-grandfather was inventor of that famous country-dance which is called after him. All who know that shire are very well acquainted with the parts and merits of Sir Roger. He is a gentleman that is very singular in his behavior‚ but his singularities proceed from his
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The Emperor’s Club is a fascinating movie about a teacher’s moral struggle between doing what’s right and wrong. The plot of this movie revolves around the relationship of a history teacher; William Hundert and his students. Mr. Hundert develops a relationship with one of his students Sedgewick Bell‚ and his actions leads him to start questioning his moral conscience of whether what he was doing was right. Sedgewick Bell‚ son of a senator‚ was a rebellious student who constantly challenged Mr
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