EXPERIMENT 5: CHROMATOGRAPHY Abstract Paper Chromatography uses a chromatogram paper as its stationary phase and the solvent as the mobile phase. Retention factor is the ratio of the distance travelled by the sample to the distance travelled by the solvent. This experiment aims to separate organic compounds‚ to compute Rf values and to identify unknown compounds using Rf values. The ten samples underwent paper chromatography to determine the components of the unknown sample. The mobile phase allowed the
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start to write your abstract... Erase all paper instructions. The abstract should be between 120 and 250 words‚ one block paragraph & describes what you are discussing in the paper. Rewording the assignment questions is a good way to tell what will be discussed. It is not the introduction that is included in the body of the paper. UNIT 3 IP Introduction This is where you start the body of your paper by introducing what will be discussed in the paper – erase instructions Product of Choice
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To see a filled paper bag in your dream denotes something that may appear ordinary on the outside‚ but can be extraordinary inside. In other words‚ do not judge something or someone by outside appearances. Consider what is inside the bag for additional significance.Paper Bag To see an empty or folded paper bag in your dream represents the womb‚ secrets and the feminine. Gift Wrap To see gift wrap in your dream suggests that there is something that you are trying to cover up or hide. You
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------------------------------------------------- Paper Paper is a thin material produced by pressing together moist fibers‚ typically cellulose pulp derived from wood‚ rags or grasses‚ and drying them into flexible sheets. Paper is a versatile material with many uses. Whilst the most common is for writing and printing upon‚ it is also widely used as a packaging material‚ in many cleaning products‚ in a number of industrial and construction processes‚ and even as a food ingredient – particularly in Asian cultures. Paper‚ and the
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Compare and contrast the presentation of the poets’ attitudes to progress in Unknown Girl and Electricity Comes to Cocoa Bottom. People have been thinking about what ‘progress’ means for hundreds of years. We normally associate it with positive impacts and things changing for the better‚ which the majority of the time is correct. Edward E Cummings once said ‘Nothing recedes like progress.’ and in the poems ‘Unknown Girl’ and ‘Electricity Comes to Cocoa Bottom’ the poets agree with this statement
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Dedication This Self Analysis is dedicated to all the people who guide‚ helped and prayed for me as I accomplish this paper. Acknowledgement Writing and doing this is never a solitary effort‚ and as always‚ there are many people I have to thank for having the energy and the ability to complete this self analysis. There are many ways to honor these people for their efforts‚ of course‚ so I thought I’d throw in a few different ways to say thank you-at
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How to Write an Academic Paper Using Method Instead of Madness Jim Janossy 10/31/2005 Writing papers is‚ for many students‚ a difficult‚ trying‚ and intimidating task. This is truly unfortunate because typically at least half of the courses students take in college use paper-writing as a form of academic exercise. Expressing yourself well in writing is often a crucial skill in the professional world. Yet whereas being articulate and knowledgeable in written composition in the workplace is a prized
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The Writing Process The writing process is a systematic process to develop a clear and effective paper. Many college students like myself‚ use it and you will learn in this English 101 class exactly how to use the steps of the writing process. The three main steps of the writing process which are‚ prewriting‚ drafting‚ and revision will lead you to write a very successful paper and help you better your writing. The writing process is a unique set of tools that many people use all throughout their
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Problem at Work BUSU 620 Due: Week 2 Individual Assignment. You are to write a three to five page paper analyzing a current problem at work that can be used in the final paper for this class. The purpose of this paper is for you to utilize Step One of the SIX STEP DECISION MAKING MODEL and identify a problem for which you can use the material of this class to propose a solution for the FINAL PAPER using the rest of the steps of the Six Step Decision Making Model. This First Assignment is just
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Plan Summary Using a Variety of Strategies to Define Key Concepts Implementation Date: 6/12/2014 Author: Genevie De Zayas Common Core Standard(s): CCSS.ELA-Literacy.CCRA.R.4 Interpret words and phrases as they are used in a text‚ including determining technical‚ connotative‚ and figurative meanings‚ and analyze how specific word choices shape meaning or tone. Overall 30 Day Learning Goals: Use a variety of strategies to define a new concept identified in a reading that is
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