Synthesis of 1-Bromobutane from 1-Butanol Reference: Discovering Organic Chemistry in the Laboratory; John R. Ganson Ph. D‚ Revised 2011 by Alfredo Mellace Ph. D www.Aldrich.com Purpose: To synthesize 1-bromobutane from 1-butanol via SN2 reaction. Alcohols are converted into the alkyl halides adding an aqueous solution sodium bromide. The sulfuric acid acts as a catalyst in converting the OH functional group of butanol‚ to a better leaving group. In order for this reaction to synthesis 1-Bromobutane
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Ndeah Terry 1/23/15 Community Psychology Exercise 1 Exercise 1- “Abnormality” In the space provided indicate (a) in which you are “abnormal‚” or different‚ for each of your reference groups‚ (b) the ways that your being different from most is a positive quality you want to keep‚ and (c) the ways that your being different from most is a negative quality that interferes with your life in some ways. Reference Group Ways you are abnormal Positive Quality Negative
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1. In the table below‚ the random variable x represents the number of cups or cans of caffeinated beverages consumed by Americans each day‚ based on data from the National Sleep Foundation. Determine whether or not the data represent a probability distribution. *If the data represent a probability distribution‚ find its mean and standard deviation. * If the data don’t represent a probability distribution‚ identify the requirement(s) for a probability distribution that is not satisfied.
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One Music Appreciation Lab Questions 1. Describe some of the influence of Latin music in the US in the early part of the twentieth century. Answer: Latin bands were becoming a popular ballroom and club attraction‚ Afro-Cuban music was also developing and spreading. One major step for this music style was the Woodstock performance of then little known Afro-Cuban band Santana from San Francisco back in 1969. 2. What was the significance of “Machito and His Afro-Cubans? Answer: Because of society’s
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Final Exam HRM/324 Total Compensation a) Once complete please post your exam as an Attachment into THE ASSIGNMENTS LINK. Color your T/F or multiple choice responses any color EXCEPT red. b) This will allow me to grade your exam directly into your assignments link for feedback! 1) Why are applying organizational objectives important to Total Compensation Planning? Doing so helps the organization to attract and retain employees
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Cohesion and adhesion of distilled‚ tap‚ salt‚ and soapy H2O Purpose: to test cohesion and adhesion of distilled H2O‚ tap H2O‚ salt H2O‚ and soapy H2O Materials: -pipet -penny -distilled H2O -tap H2O -salt H2O (see step 1) -soapy H2O (see step 2) -paper towel Procedure: 1. To make salt H2O mix salt with distilled H2O 2. To make soapy H2O mix soap with distilled H2O 3. Place penny with the Lincoln side up on top of a piece of paper towel 4. Fill pipet with distilled H2O and hold it about
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Problem-Solving Exercise 1 1. In your own words‚ explain what density altitude is and how it affects your airplane. Density altitude‚ or "Pressure Altitude"‚ is the density of air given as a height above Mean Sea Level (MSL). Density altitude affects the wings ability to create lift‚ the aircrafts propeller to create thrust and the power output of the engine. 2. In your own words‚ explain the theory of lift and what basic laws are involved. In my opinion lift can be explained by
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Chapter 1 Critical thinking Questions 1.4 &5 1. You are correct that organizational behavior courses are useful for management careers‚ however it has many other uses. In order to look at all the other uses you must understand the meaning of organizational behavior (OB). OB is a study of what people think‚ feel and do in and around organizations. With that said‚ here some examples; your family‚ church‚ sorority‚ and book club‚ are all groups that work interdependently toward the same purpose. So
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access from public Internet User destroys data in application and deletes all files Hacker penetrates your IT infrastructure and gains access to your internal network Intra-office employee romance gone bad Fire destroys primary data center Communication circuit outages Workstation OS has a known software vulnerability Unauthorized access to organization owned Workstations Loss of product data Denial of service attack on organization e-mail server Remote communications from home
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1. Why do Americans turn out to vote at lower rates than citizens in other democracies? There are several different reasons that affect the lower rate of turnout‚ income levels‚ education levels‚ partisanship and voter registration are some examples of the issues. People today do not trust the government as much as they use to. 2. Does the right to vote include the right to have one’s vote counted‚ even if the voter fails to follow instructions in the completion of the ballot? No‚ if it is
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