Experiment 2 Title: preparation of a halogenoalkane Objective: To synthesis 2-cholo-2-methylpropane by using corresponding alcohol and HCl(aq). The reaction is via SN1 of tertiary alcohol. Techniques: i) Distillation of the reactant and the product ii) Purification by separating funnel Theory: In the experiment‚ SN1 reaction take place‚ HCl is added to initiate the reaction. The R-OH attack the H+ with the lone pair on O. Then the R-O+H2 bond breaks the release a water molecule and
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Petrie’s Electronic Case Questions Question 1: How do information systems projects get started in organizations? Answer: I think the information system gets started in an organization as soon as a company starts. The need for information collecting starts as soon as a company starts up. They get started when an organization is having a problem keeping track of information accurately‚ maybe the amount of information‚ and many more reasons. A systems analysis can use several options to start
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Learning Activity 1 Preparation of Acetanilide Abstract Recrystallization is a common method of purifying organic substances through the difference in solubility at different temperature. In this experiment‚ acetanilide was produced by acetylation of aniline with acetic anhydride. The crude acetanilide was dissolved in a solvent in a heating water bath. The solution was cooled slowly in an ice bath as crystals form out. As the compound crystallizes from the solution‚ molecules of other compounds
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continue their education‚ even to the baccalaureate level (Stokowski‚ 2011). This multiple pathway to nursing can sometimes pose as a challenge to aspiring nurses who are not sure which pathway to choose. In making a decision for the educational preparation of nursing‚ one has to know the pros and cons of each entry route so as to facilitate better decision making. The nursing diploma is a 3-year diploma program typically administered in hospitals. This route was once the most popular in the United
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References: Kleiner‚ A. (2013). The Evolution of Technology. Retrieved from http://www.strategy-business.com/article/00014?pg=1
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Cash Connection 1. What are the dominant economic characteristics affecting the payday lending industry? The industry for short-term cash loans (payday loans) grew in the early 1990’s because of the shift in financial services marketplace. The cost structure of the market rose due to bounced checks‚ overdraft protection fees‚ and late bill payments penalties. Second the trend of regulation of payday advance service that allowed protection for consumers. To avoid such cost‚ payday loans were
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Negotiating Techniques 1. Forbearance Waiting in Haste Don’t talk (you might give away info) Not responding quickly gives time to think and allows your decision to change if needed 2. Silence If you’re silent you can listen to what the other person has to say Need to find the right balance between talking and being silent 3. Surprise Used when trying to make a point Change the tone of your voice‚ rate of speed when talking 4. Fait Accompli What was made was already accomplished 5. Apparent withdrawal
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Grade Details - All Questions Question 1. Points Received: 0 of 1 Comments: Question : In the liberalism of John Locke‚ political authority is based on Student Answer: might makes right. conquest. divine right of kings. popular sovereignty. Instructor Explanation: The answer can be found in the section “Locke’s Influence on Jefferson.” Question 2. Points Received: 1 of 1 Comments: Question : Indirect democracy
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Geology‚ Atmospheric Science and Geography) to the study of the environment‚ and the solution of environmental problems. Environmental science provides an integrated‚ quantitative‚ and interdisciplinary approach to the study of environmental systems.[1] Related areas of study include environmental studies and environmental engineering. Environmental studies incorporates more of the social sciences for understanding human relationships‚ perceptions and policies towards the environment. Environmental
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1. Question : (TCO 1) Which of the following is a mental process? Student Answer: INCORRECT thinking feeling reading CORRECT a and b Instructor Explanation: See Chapter 1‚ p. 4 Points Received: 0 of 2 Comments: 2. Question : (TCO 2) Because Timothy was laughed at by his second grade peers‚ he was reluctant to speak out in class. This is a demonstration of which goal of psychology? Student Answer: INCORRECT describing behavior CORRECT
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