"Aldol dehydration chemistry using an unknown aldehyde and ketone" Essays and Research Papers

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    Chemistry

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    creation‚ and thereby retains traditional elements of a revenge tragedy. However‚ and after adding many dramatic elements‚ a flicker of an Oedipus complex‚ and a touch of humor‚ Bill analyses and explores the revenge tragedy on a more complex level. Using the character’s thoughts‚ conversations and interactions to demonstrate the progress from disruption to accord while dramatizing the interplay of key values such as virtue and honor‚ ‘Shakesy’ presents a revenge tragedy that exists as being more relatable

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    Unknown report Micro

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    Identification of Unknown Report Abstract: The purpose of this lab was to determine the identity of an unknown bacteria slant culture. The unknown was identified using differential tests to determine its metabolic and morphology characteristics. Results from the differential tests indicated that unknown culture 5 is Staphylococcus aureus. Introduction: The purpose of this lab was to determine the identity of an unknown bacteria slant culture using a series of differential tests. The tests

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    Chemistry

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    topic. PART A: WRITTEN REPORT This should give the reader background information on your selected topic. This information will be shared with the class as an ongoing commentary in addition to your demonstration. The report will be typed using proper report format with a title page and subheadings. It should include the a) Background and History of chosen food b) Where and When it is grown c) When it is in season (if applicable) d) Nutritional Importance e) Part of the Plant

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    Chemistry

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    Combustion of Acetylene (ethyne) Rx:  Back Why I don’t do acetlyene explosions in our lab.... Combustion of alkanes A quick review.... • Combustion reactions of alkanes consist only of C and H  (hydrocarbon) • require O2(g) as a reactant • produce CO2(g) and H2O(g)  and a large amount of energy!! Oxygen can be the limiting reagent which can lead to Incomplete combustion.  For complete combustion of a hydrocarbon‚ oxygen must be in excess. If there isn’t sufficient oxygen‚ incomplete combustion occurs 

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    chemistry

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    The presentation should be engaging for the audience (you can direct it to a specific audience or your general community)‚ and should summarize all of the important research and findings. The presentation should include: detailed explanation of how smoke detectors and carbon monoxide detectors work and suggestions for use (number‚ mounting locations‚ etc.) specific explanations of how different fire extinguishers (at least three types) work‚ advantages and disadvantages of each type‚ and effectiveness

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    chemistry

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    Chapter 4 - Chemical Bonding Outline • 4.2 Naming Compounds and Writing Formulas • 4.1 Types of Chemical Bonds • 4.4 Electronegativity‚ Unequal Sharing‚ and Polar Bonds • 4.5 Vibrating Bonds and the Greenhouse Effect • 4.3 Lewis Structures • 4.6 Resonance • 4.7 Formal Charge: Choosing among Lewis Structures • 4.8 Exceptions to the Octet Rule • 4.9 The Lengths and Strengths of Covalent Bonds © 2014 W. W. Norton Co.‚ Inc. 1 Chemical Bonds All chemical bonds consist of _______ that

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    Chemistry

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    charge on nitrogen in NO3- is __________.   A) -1 B) -2 C) +2 D) +1 E) 0 7. How many equivalent resonance forms can be drawn for SO2 without expanding octet on the sulfur atom (sulfur is the central atom)? A) 3 B) 1 C) 2 D) 4 E) 0 8. Using the table of average bond energies below‚ the ΔH for the reaction is __________ kJ.     Bond: C≡C C-C H-I C-I C-H  D (kJ/mol): 839 348 299 240 413 A) -63 B) -217 C) +160 D) -160 E) +63 9. The molecular geometry of the CS2 molecule is

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    themes of identity in ’An Unknown Girl? Moniza Alvi was born in Pakistan. Her father was Pakistani and mother English. She left Pakistan when she was a baby for England. The poet is caught between two worlds and her poems exemplify her quest for her cultural identity. The prescribed poem appears to be set in India. Pakistan was a part of India before the partition‚ therefore the setting may be a symbolic thirst for her motherland. The title of the poem is “The Unknown Girl”‚ though it may refer

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    Submitted: October 00‚ 2014 Experiment No. 7 Unknown: 2 Compound: Table 6.1Physical Examination State Liquid Odor Smells like adhesive paste Color Pink-orange Flammability Flammable Table 6.2Physical Constant: Melting Point Parameter Experimental Theoretical (From Literature) Melting Point (oC) Trial 1 Trial 2 Average 88 88 86 86 Table 6.3Solubility Test Sample Solubility Solubility Class Water Ether 5% NaOH5% Na2CO3 5% HClConc. H2SO4 Unknown Sample + + + + + + Basic Compound Table 6

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    Identify Unknown Microbes

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    NTRODUCTION Often in the study of microbiology‚ the need to identify an unknown microbe may arise. This aids in the recognition of which microbes are harmful or pathogenic as well as those that may be beneficial to us in some way. This report will detail how a similar project was performed in order to identify two unknown micobes using the techniques that were learnt during the course of the semester. We embarked on the project with the knowledge that we would have to identify a Gram(+) as well

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