Lab Eight: Identification of HydrocarbonsWebGoogle+GmailDocsmore ▼ All DocsEdit Orgo Chem Lab 8 Lab Eight: Identification of Hydrocarbons Organic Chemistry 311 Abstract: Unknown hydrocarbon K was identified by using purification‚ determination of boiling point by using the capillary tube technique‚ the calculation of density and obtained refractive index value from the Abbe-3L refractometer. The density was not useful due to an error of the machine but the boiling point and refractive index
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Student: Krystianna Platz Date: November 5‚ 2014 Section: 113 R- 8AM Experiment 8 Determination of Percent Composition of Pennies Using Redox and Double Displacement (Precipitation) Reactions Objectives: The lab experiment will consist of oxidation-reduction and double displacement reactions as well as titration techniques. All these components will be used in order to determine the percent composition of pennies. In
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PHYSICAL DEVELOPMENT 0 – 3 Years. Physical development at this stage is usually very rapid. From the day babies are born they have a huge dependency on their body’s reflexes for movements this is important as this enables them to feed or grasp whenever they touch something. By time they reach the age of one‚ babies have much more control over their bodies‚ as they are now beginning to become more independent by trying to crawl‚ shuffle‚ pulling or pushing on things to stand etc. depending on their
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Julie Lake November 8‚ 2012 BIO 111‚ C11- Online Villalpando‚ Shawn Lab 8 Title: Mitosis and Meiosis Exercise 1: Mitosis in Animal and Plant Cells Questions: A.) What is the purpose of mitosis? The purpose of mitosis is to create or produce more cells for a living organism. Mitosis occurs when genetic substance in the nucleus divides or separates in order to create more cells. Cytokinesis normally occurs next and the single cell develops into two separate cells. This same process continues
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necessary to begin a quality Final Lab Report. Utilize this template to complete the Week 3 Outline of the Final Lab Report and ensure that you are providing all of the necessary information and proper format for the assignment. Before you begin‚ please note the following important information: 1. Carefully review the Final Lab Report instructions before you begin this assignment 2. The Final Lab Report should cover all 3 experiments from your Week Two Lab 3. As you plan your final paper‚ think
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In Lab 8‚ we had analyzed remains found at a wooded area near Jonesburg and tried to determine if the bones belonged to a 28-year-old woman who had been reported missing from a city within the vicinity. Upon analysis‚ it was determined that they did belong to a female. However‚ it was not possible to determine if the bones did belong to the missing women. Lab 12 presented the opportunity to genetically analyze the remains found. DNA profiling‚ also referred to as typing and fingerprinting‚ uses genetic
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Chris Simmons August 21‚ 2014 IS3340 Egon Week 3 Lab 1. Enforce Password. This makes it so you cannot use the same password more than once or more than 10 times‚ etc. When you change your password‚ it cannot be the password you were just using. 2. No. This stores plaintext password. This can be a risk. It’s default “disabled”. 3. Store passwords using reversible encryption is required for certain remote access protocols. It is also required to VPN in most cases. 4. To be more secure‚ of
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BIOLOGY 181 Lab # 4 Microscopy and Cells Lab A microscope is a tool that enables us to see objects and organisms that are invisible to the naked eye. Microscopes use a series of two or more lenses to magnify an illuminated image. Magnification is a measure of how big an object looks to your eye compared to “life size.” Microscopes also enhance the resolution of an image. Resolution is the ability to distinguish between two objects that are close together. Resolution can be increased using immersion
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Tarnas 1 Kulananalu Tarnas Professor Kirk Organic Chemistry Lab 8 March 2014 Project 4: Interconversion of 4-tert-butylcyclohexanol and 4-tert-butylcyclohexanone Intro: It is truly incredible how the smallest differences between molecules can lead them to react and behave entirely differently. These differences are perhaps most highlighted in the medical field where stereochemistry of a molecule can be the difference between having a medically active‚ effective drug and a toxic‚ potentially
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Michael Sherman Unit 3 Lab 1. What is the purpose of the address resolution protocol (ARP)? ARP translates IP addresses into physical addresses 2. What is the purpose of the dynamic host control protocol (DHCP)? DHCP eliminates the need to assign static IP addresses by allowing a server to assign addresses to devices as they connect to the network. 3. What is the purpose of the dynamic name service protocol (DNS)? DNS converts common domain names into IP addresses to route data to the correct
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