Experiment 8 “Lipids” and the purpose of the lab is to become familiar with the properties and reactions of certain lipids called fats or oil. For this lab‚ students are testing the properties and reactions of lipids and soap will be prepared and its properties will be tested. To begin the experiment‚ place 5 mls of water‚ ethyl alcohol‚ chloroform‚ and toluene in to four clean test tubes and add 1 drops of cottonseed oil to each test tube. Shake it and record your observation. To do part B‚ in three
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BIOLOGY PLAN AND DESIGN LAB Date: / / Syllabus Topic: Hypothesis: A glass of milk lasts longer in cold temperatures. Aim: To determine a better range of temperature for storing a glass of milk. Apparatus and Materials: • 2-100cm3 beakers • 2-500cm3 beakers • Milk • Ice • Hot water • Marker Method: 1. Obtain 2 clean 100cm3 beakers and 2 clean 500cm3 beakers. 2. Add 50cm3 of milk to each 100cm3 beaker. 3. Label the 100cm3 beakers‚ A and B. 4. Label the 500cm3 beakers
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NT 1210 Friday Unit 2 Labs 2.1 2.1.1 These elements are necessary for allowing the device to communicate and send and receive properly with other devices. Without one of the elements the network would stop working. 2.1.2 TCP/IP protocols 2.1.3 SNMP‚ TCP/IP‚ Telnet‚ and FTP 2.1.4 TCP/IP protocols transferred wirelessly. 2.1.5 n/a Review 1. A network device is usually built in to the computer. A peripheral device is a device connected to the computer 2. I would limit the number due
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Arlind Mara Paper Towel Lab Report AP Biology 15 September 2011 Which Towel is The Quicker-Picker Upper! To determine which of the most popular paper towel brands such as Bounty and Marcal would be the Quicker-Picker-Upper I conducted the following experiment during which I dipped 6in X 6in squares of paper towels into 100mL and measured the amount of water absorbed by the towels in 20 seconds. After averaging all 3 trials for the paper towel brands that I tested I arrived to the conclusion
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Week 2 Complete Lab 1. Solve the exponential equation by expressing each side as a power of the same base and then equating exponents. 6 x = 216 x = 3 2. Solve the exponential equation. Express the solution in terms of natural logarithms. Then use a calculator to obtain a decimal approximation for the solution. ex = 22.8 x= ~3.12676 3. Solve the following logarithmic equation. Be sure to reject any value of x that is not in the domain of the original logarithmic expression. Give
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WEEK 2 EXPERIMENT ANSWER SHEET Please submit to the Week 2 Experiment dropbox no later than Sunday midnight. SUMMARY OF ACTIVITIES FOR WEEK 2 EXPERIMENT ASSIGNMENT Experiment 2 Exercise 1a – Effect of substrate concentration on enzyme function Experiment 2 Exercise 1b – Effect of pH on enzyme function Experiment 2 Exercise 2 – Cellular Respiration and Photosynthesis Experiment 2 Exercise 1A: Effect of substrate concentration on enzyme function Review the Week 2 Experiment Introductions‚ our online
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The purpose of this lab that was completed was to observe standing wave patterns in clamped strings‚ and understand the effect of the standing wave frequencies of changing the length (L)‚ tension (T)‚ and linear density (p) of the strings. Standing wave patterns in strings are observed at certain excitation frequencies for special values of L‚ T‚ and p. A standing wave can be defined as a vibration of a system in which some particular points remain fixed while others between them vibrate with the
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Experiment #2 Resonance of Air Columns Connie Wang PHYS 2426 – 103 Partners: Deneen Ernst‚ Dalton Penn‚ and Trey Thompson DATA__________________________________________________________________________________________ Room Temperature: 21°C Theoretical speed of sound: 343 m/s Experimental speed of sound (average): 348 m/s Percent Difference: + 1.46% Frequency of Tuning Fork (Hz) | First Position of Resonance | Second Position of Resonance | Wavelength (m) |
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dependent on the formation of the carbocation. In this experiment‚ the carbocation intermediate forms as the alcoholic hydroxyl group is protonated with acid‚ and dihydrogen oxide leaves. After this unimolecular dissociation step‚ a proton from one of the adjacent carbons is captured to reform the acid catalyst‚ and the elimination reaction is complete with the formation of the double bond. Water is distilled out of the reaction to promote a high yield of 4-methylcylohexene. By removing water‚ the reaction
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Strategy and Governance Lecture 4: Financial strategies from growth to maturity to decline. Learning outcomes At the end of this lecture students should be able to: •Understand the transition from growth to maturity. •Outline key aspects in the mature business profile. •Understand the relationship between perceived risk and the return required in a mature business. •Identify the most appropriate financial tools for mature business companies. 3 Dr.Viktor Manahov Lecture 4 7/19/15 Learning outcomes
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