Unless otherwise noted‚ all manipulations should be done in the chemical fume hood. Place 100 µL of aniline into a tared 10 X 75-mm test tube (standing in a small beaker or Erlenmeyer flask). Now add 0.5-mL of distilled water; with swirling‚ followed by 3 drops of concentrated hydrochloric acid. Add 10 mg of powdered decolorizing charcoal‚ or the pelletized form (Norit) to the resulting solution. Fit the test tube with a cork stopper and take it back to your hood. Gravity filter this suspension (25-mm
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The Preparation of 1- Bromobutane Introduction... Aim : To prepare 1-Bromobutane. Background : The most common way of preparing alkyl halides‚ which are very useful intermediates in syntheses‚ is the replacement of the OH group of an alcohol by a halogen. This replacement is a nucleophilic substitution reaction‚ and alcohols do not undergo nucleophilic substitution reactions because hydroxide ison is strongly basic and a poor leaving group. However‚ alcohols readily undergo
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Preparation and Characterization of Alkene Balacanao‚ Gladys A.1‚ Miranda‚ MarilynI2 1 Student (s)‚ Subject/Section‚ School of Chemical Engineering‚ Chemistry and Biotechnology‚ Mapua Institute of Technology; 2 Professor‚ School of Chemical Engineering‚ Chemistry and Biotechnology‚ Mapua Institute of Technology [pic] ABSTRACT The purpose of this experiment is to prepare cyclohexene form cyclohexanol‚ and know the properties of alkene. The first part of this experiment is preparation of cyclohexene
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5. ENERGY BALANCE Basis:- 1 Hr. Operation ENERGY BALANCES ACROSS THE FEED PREHEATING EQUIPMENT:The heating of cold 2-butanol feed is to be completed in three stages in order to avoid large heat losses. The cold feed is first preheated to its boiling point using steam as heating medium and then vaporized in a thermosyphon reboiler utilizing the heat contained in the reaction products. The vapor‚ which has entrained liquid is removed from the knock out drum‚ and then heated to reaction temperature
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How does the knowledge of the foundations and history of nursing provide a context in which to understand current practice? When we have knowledge of the foundations and history of nursing‚ it provides groundwork in which to understand our current practice by recognizing the contributions‚ triumphs and struggles our ancestors have endured to help make our profession what it is today. Also nurses can appreciate how much the nursing profession has grown from the past to present day and became more
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Unit 8. Life changes. The two of you are in love and have made the exciting announcement that you are going to get married. Suddenly you are overwhelmed with the idea that you have a wedding to plan. There are many questions to ask as you begin planning your wedding. Wedding Date and Venues. It is important to set a wedding date before you move forward with many plans. Discuss a date with your fiancée and make preliminary decisions about where you want to hold the wedding and reception. Budget. Set
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English Literature. Things Fall Apart- Chinua Acebe Chapter 8 Elements Characterization Major Characters Okonkwo • Okonkwo wishes that his daughter Ezinma was a boy because she has the right attitude to be one. • Okonkwo thinks that keeping busy and doing work is the solution to getting things off his mind. • Okonkwo thinks that too much of his father is present in Nwoye. • He thinks that it is good for the ozo title to be held high in esteem. • Okonkwo also prefers to stick to the traditional
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Allison is a 2nd year Midwifery student. Whilst on her clinical placement on an Antenatal and Postnatal ward‚ has been observed by her Mentor and associate Mentor‚ to fail in her actions to show competence in her practice whilst caring for the women. The key areas identified by her Mentor are: failing to explain her actions to a women in her care who has more complex needs‚ failed to gain verbal consent and failed to maintain privacy or dignity. Her associate Mentor has been concerned on shift
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The Differences in Competencies Between Nurses Prepared at the Associate-degree Level Versus the Baccalaureate-degree Level. Amanda J. Perez Grand Canyon University: NRS-430V-0105 NRS-430V Professional Dynamics March 10‚ 2013 The Differences in Competencies Between Nurses Prepared at the Associate-degree Level Versus the Baccalaureate-degree Level. Although both an associate-degree level and baccalaureate-degree level prepared nurses may sit for the same NCLEX-RN exam‚ “nurses prepared
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Onam is one of the greatest festivals of INDIA. It is celebrated with joy and enthusiasm all over the Country by all communities. It is celebrated in the beginning of September. It is a celebration of 10 days. The Legend of ONAM is‚ It is celebrated to welcome the King Mahabali‚ whose spirit is said to visit India at the time on ONAM. The story goes that‚ the beautiful state of Kerala was once ruled by a Demon King ‚ Mahabali. The king was greatly respected in his kingdom and was
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