Adsorption Experiment This paper will be discussion the adsorption experiment conducted in Dr.O lab class. This paper will cover what Chitin/Chitson are but before explaining what these are it is best to get an understanding of what adsorption‚ absorption and sorption are. Adsorption is the accumulation of gases‚ liquids‚ or solutes on the surface of a solid or liquid. This binding is very weak. Almost anything such as fluids that dissolves can break the binding of the molecules. In addition adsorption
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Whitney Shepard BIOL9999 1/26/2015 Microbes in the Environment Abstract Microorganisms are plentiful and widespread in the environment. In this lab‚ we undertook to determine the differences in the agars being used and the different colony count observed. After taking four different samples of microbes from the environment and swabbed them in two different plates one with nutrient agar and the other with sabouaud dextrose agar. After the microbes had incubated for 48 hours no results were discovered
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Purpose: The purpose of this experiment is to observe the colours produced when the solutions of metal ions are heated to high temperatures‚ then to explain the results in terms of the energy levels of the metal ions. Lastly‚ to use the flame colours to identify a series of unknowns. Hypothesis: Substance being tested Predicted flame colour NaCl(s) Yellow NaCl Red-Orange NaNO3 Dark Orange LiNO3 Red Sr(NO3)2 Dark Red KNO3 Blue-Indigo Ba(NO3)2 Yellow-Green Cu(NO3)2 Green Ca(NO3)2
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Laboratory Procedures DeVry University College of Engineering and Information Sciences I. OBJECTIVES 1. Use a function generator to produce different periodic waveforms. 2. Use an oscilloscope to observe periodic waveforms. 3. Use the oscilloscope to measure the waveform properties‚ including: a. Frequency‚ f and Time period‚ T b. Amplitude or Peak Value‚ VP ‚ and Peak to Peak Value‚ VPP c. RMS Value‚ VRMS 4. Repeat the measurements using MultiSim
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Endangered Marine Species Topic: Marine mammal extinction and endangered species. Specific Purpose: To inform my audience of the causes‚ protection programs and possibilities for future protection for endangered species. Thesis: Endangered marine animals are in need of protection and awareness; many people need to understand the origins of endangerment‚ what animals are being affected and what is already being done to help our marine life. Introduction I. Have you ever thought about how important
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Ryan Stephens EN1320 04/13/2015 Rhetorical Analysis of “I have a dream speech” The main point of Dr. Kings speech was that an injustice had been done to the black people. They were promised freedom from the emancipation proclamation‚ and up to that point they still were not free. They were segregated and treated like second class citizens. Were they supposed to just sit down and let white men at that time humiliate them‚ beat them‚ bomb their houses‚ and strip them of human dignity
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CHE 101 Experiment 1 Lab Techniques and Measurements Purpose: The purpose of this lab experiment is to review and learn the proper techniques for the measurement of length‚ mass and temperature. After this experiment I expect to have a better knowledge on how to correctly and efficiently measure for future lab experiments. Data: DATA TABLE #1 DATA TABLE#2- DATA TABLE#3- DATA TABLE #4 DATA TABLE #5 DATA TABLE #6
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IS LANGUAGE UNIQUE TO THE HUMAN SPECIES? by Ulla Hedeager INTRODUCTION The assertion that humans differ from animals in their use of language has been the subject of much discussion as scientists have investigated language use by non-human species. Researchers have taught apes‚ dolphins‚ and parrots various systems of human-like communication‚ and recently‚ the study of animal language and behaviour in its natural environment rather than in the laboratory has increased. It is my aim to discuss human
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Lab 3 worksheet Creating a Replica DOmain Controller This lab contains the following exercises: Exercise 3.1 Installing the Active Directory Domain Services Role Exercise 3.2 Creating a Replica Domain Controller Exercise 3.3 Verifying Domain SRV Records Exercise 3.4 Adding User Accounts to Administrative Groups Estimated lab time: 55 minutes Exercise 3.1 Installing the Active Directory Domain Services Role Overview Now that you have finished testing DNS and DHCP you will now
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Delgrosso 1 Biology and Society 12/02/13 In the present day there exists two species of elephants. These two species have many relatives that have come before them and died out. Several of these species are Paleomastodon‚ Deinotherium‚ Gompotherium‚ Primelephas which is a direct ancestor to the modern day elephant‚ Stegadon‚ American mastodon‚ and wooly mammoth. All of these species are considered Proboscidea which are mammals that have trunks “proboscidea encompasses the trunked mammals”
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