Category: Chemistry
Chemistry
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Discussion topic
Please use the below metrics to answer the questions below. v Call each student by name and and flow with the rhythm of the conversation. v demonstrate your knowledge of the content from the topic v drive conversation by asking a question related to the topic content v response is 85 words or more Example […]
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reflection
What did you learn from conducting this experiment and how did you learn it? Create a reflection Essay that describes 3-5 things you’ve learned while performing this experiment. Revisit the learning objectives to help demonstrate the scientific knowledge gained. Make this a well-constructed paragraph by including an introduction and conclusion sentence, avoiding bulleted lists, and […]
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Reflective Journal
The object of reflection for this journal is your experience in learning the material during the week. You are required to make one entry per week, each about 250 – 300 words of length. You are advised to make entries regularly rather than completing it right before a submission date, and the quality of reflection […]
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Objects don’t fuse to your finger when you touch them primarily because of the m
Objects don’t fuse to your finger when you touch them primarily because of the molecular forces involved and the structure of the materials involved. Surface Properties: Most objects have surface properties that prevent them from adhering strongly to other surfaces. These surface properties are due to factors like roughness, chemical composition, and surface energy. These […]
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Assignment 1: The Annotated Bibliography Objective: Assess sources for your rese
Assignment 1: The Annotated Bibliography Objective: Assess sources for your research for your final presentation (for credibility, reliability, and relevance) and list references in proper APA format Assignment Instructions: The Research Project/Presentation for this class is divided into three major Assignments, 1) annotated bibliography, 2) outline and 3) final presentation. The first part is the […]
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Pre-Lab Laboratory Experiment 8 Study the Laboratory Experiment 8 Write-Up Downl
Pre-Lab Laboratory Experiment 8 Study the Laboratory Experiment 8 Write-Up Download Laboratory Experiment 8 Write-Up and then do the Laboratory Experiment 8 Pre-LabDownload Laboratory Experiment 8 Pre-Lab for this experiment. All grades are to a large extent (50% for Pre-Labs) based upon your work being thorough, complete and of good quality; you need to be […]
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Additional Questions (Show Work) 1. What is the density of a 65.00-g object that
Additional Questions (Show Work) 1. What is the density of a 65.00-g object that is immersed in a graduated cylinder whose water volume rises from 28.3 mL to 45.6 mL? 2. A flask that weighs 218.5 g is filled with 125.5 mL of NaCl solution. The total weight of the flask and NaCl solution is […]
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Draw the products that are expected when β-D-allopyranose is treated with each o
Draw the products that are expected when β-D-allopyranose is treated with each of the following reagents: a. Excess CH3I, Ag2O b. Excess acetic anhydride, pyridine c. CH3OH, HCl
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9. a. Identify the two aldohexoses that are obtained when D-arabinose undergoes
9. a. Identify the two aldohexoses that are obtained when D-arabinose undergoes a Kiliani–Fischer synthesis. b. Identify the two aldohexoses that will undergo a Wohl degradation to yield D-ribose. Draw a Fischer projection of the open-chain form for each of these two aldohexoses.
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a. When treated with sodium borohydride, D-glucose is converted into an alditol.
a. When treated with sodium borohydride, D-glucose is converted into an alditol. Draw the structure of the alditol. b. When D-galactose is heated in the presence of nitric acid, an optically inactive compound is obtained. Draw the structure of the product and explain why it is optically inactive.
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