Choose Two Supercomputer from the list below and enter it's information : 1) Fugaku 2) Frontier 3) Summit 4) Sierra 5) Polaris 6) Frontera 7) Shaheen 2
Data and Postlab Questions - Redox Titration How will you collect data for this experiment?in-person Your data should be recorded and analyzed using the provided Excel file: Excel Template Standardization of Potassium Permanganate Solution Measurements for Standardization of Potassium Permanganate Solution Enter your measurements from lab with the correct number of decimal places Trial 1 Trial 2 Mass of empty flask (grams) 98.056 126.378 Mass of flask + sodium oxalate (grams) 98.062 126.533 Initial volume of KMnO4 (mL) 0.00 0.00 Final volume of KMnO4 (mL) 206.00 44.70 Determination of Concentration of Unknown Oxalate Solution Measurements for Determination of Concentration of Unknown Oxalate Solution Enter your measurements from lab with the specified units and correct number of decimal places Trial 1 Trial 2 Volume of oxalate solution (L) 0.025 0.025 Initial volume of KMnO4 (mL) 0.00 0.00 Final volume of KMnO4 (mL) 37.00 17.50 Attendance This QR code needs to be scanned by your TA to confirm that you have completed data collection and cleaned up your workspace. Standardization of Potassium Permanganate Solution Calculations for Standardization of Potassium Permanganate Solution Calculate the following values with the correct number of decimal places. Trial 1 Trial 2 Mass of empty flask (grams) 98.056 126.378 Mass of flask + sodium oxalate (grams) 98.062 126.533 Mass of sodium oxalate (grams) Moles of sodium oxalate (mol) Initial volume of KMnO4 (mL) 0.00 0.00 Final volume of KMnO4 (mL) 206.00 44.70 Volume of KMnO4 added (mL) Volume of KMnO4 added (L) Moles of KMnO4 (mol) Molarity of KMnO4 Average Molarity of KMnO4 Calculations for Determination of Concentration of Unknown Oxalate Solution Calculate the following values with the correct number of decimal places. Trial 1 Trial 2 Volume of oxalate solution (L) 0.02500 0.02500 Initial volume of KMnO4 (mL) 0.00 0.00 Final volume of KMnO4 (mL) 37.00 17.50 Volume of KMnO4 added (mL) Volume of KMnO4 added (L) Moles of oxalate (mol) Molarity of oxalate (4pts) Average Molarity of oxalate Using your data, answer the following prompt in at least one full paragraph. Submissions must be typed directly into LabFlow. 1. The unknown oxalate solution was prepared by dissolving around 5 grams of sodium oxalate in 1 liter of water. This was not an exact measurement and discrepancies do arise between bottles of solution. Discuss in at least two sentences how accurate your oxalate concentration is based on this information.
requirements: you are only required to do these sections below Methods and Materials, Results and Discussion sections and have to provide all the required details with precise and accurate information along with suitable references, appendixes, and in-text references check the file (assessment 2). wor d count should be around 3000 to 3500 not including referncses or appendixs all graphs and calculations need to be included in a different file as a reference and you have to use the course materials(which will be provided when I accept your offer )(and if applicable use credible sources from other websites) ( excel file is provided)
Visit the Energy Forms and Changes Simulation and use the Week 2 Summative Assessment Guide to complete this assignment. Following completion of the simulation, write a 260- to 350-word response to the following: Briefly describe what you did during the simulation. What did you observe? What do your observations teach you about the storage and transfer of energy between objects and their environments? What additional questions do you have about the storage and transfer of energy? In your response, include some of the new vocabulary introduced in this week’s readings, such as: Energy Kinetic energy Potential energy Chemical energy Endothermic Exothermic Heating Temperature First law of thermodynamics Second law of thermodynamics Liquid Solid Density?
Weekly Assignments Content Procedure to complete the assignment.1. Download the assignment file.2. Watch the video on safety rules in the chemistry lab.3. Answer the questions using MS Word.4. Save the final document in PDF format on your computer.5. Submit the document via Blackboard. The following web address directs students to the safety rules video created by the American Chemical Society: . Please watch the video to answer the following questions about the safety rules that should be followed by students working in a chemistry laboratory. 1. Why should small containers be used to handle liquids in the laboratory? 2. What are the correct rules for the safe use of Bunsen burners? 3. What are the procedures to be followed when spills of corrosive reagents occur on oneself or a lab surface? 4. What is the protective equipment to wear in the chemistry laboratory? 5. Mention the essential emergency equipment to be used in the chemistry laboratory.
Draw the products that are expected when ?-D-allopyranose is treated with each of the following reagents: a. Excess CH3I, Ag2O b. Excess acetic anhydride, pyridine c. CH3OH, HCl
10. Isomaltose is similar in structure to maltose, except that it is an alpha-1,6 glycoside, rather than an alpha1,4 glycoside. Draw the structure of isomaltose.
Rough Draft: A rough draft (or first draft) is an initial, incomplete piece of writing that is the first attempt at getting all your ideas on paper. It acts as the framework for the final version.This should be an expansion on your outline. It does not have to be the final version and can be shorter than your final draft. I have attached the outline below. Additional instructions can be found at the OWL Purdue Online Writing Lab website.. Content of the paper and presentation Write about your current topic in molecular details. You must be specific down to the molecular details while describing your topic. You will lose points if you are only touching the general description of your topic. Some suggestions to include in your paper are: Introduction of your topic. What is the cause of your topic? What biochemical processes are involved in the cause. What research has been done? What research is currently being pursued? What is/are known and what is/are unclear about your topic? What is the current treatment? What biochemical processes are involved in the treatment? Your opinion – What do you think about your topic? Are there enough research being carried out? Is the government supporting the current research? Is the treatment plan working? What can be improved in this area?
