Draw Inspiration For Q&As From Curated Chemistry Answers

Instructions-Assignment needs to be coded in Python. 1. The liquid phase reaction A4  B is to be carried out isothermally in a continuous flow reactor.The entering molar flow rate is 5 mol/min, and the volumetric flow rate is 10 L/min. The reaction rate is given by —rA —— kCA where k —— 0.01 1/min. It is desired to consume 99% of A. Calculate the volume of the plug flow reactor and CSTR necessary for t...

Course Code   :  CHM1025C

Course Title   :  Introductory Chemistry

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ObjectivesTwo of the basic tenets of atomic theory: Lavoisier’s Law of Conservation of Mass and Proust’s Law of Definite Proportions are applied to chemical reactions involving metallic copper and a copper salt. The data obtained from the reactions can be used to determine the empirical formulas of the compounds and the amount of water in a hydrate. To dete...

Course Code   :  CHM135

Course Title   :  chemistry physical principles

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Data Analysis1.    Record the numbers of the days (e.g. 1 to 7) in the file name of your winter dataset. 2.    Include your formatted timeseries showing the concentrations of NO2, O3 and OX over seven days in the winter. Please upload either a PDF or a JPEG of your graph.  3.    What is the mean and standard deviation of O3, NO2 and OX in your win...

Problem 1 (15 marks)In the last decade, considerable attention has been paid to understand the properties of water solutions of the synthetic polyelectrolytes called x,y-ionenes (Figure 1). Ionene polymers can selectively bind to protoplasts that makes them potential cancer drugs. Besides this, the applicability of ionenes as non-vector gene delivery systems has been reported. Recently, polyelectrolyte multilayers built up using the ionenes as...

Synthesis of Gold NanoparticlesUnderstanding the role of synthesis reaction conditions on the properties of Gold and Silver Nanoparticles In this practical you will synthesise gold and silver nanoparticles using conventional inorganic reductants and biomolecules as reductants. The success of your syntheses will be measured by the spectroscopic data that you collect.   NOTE: Not all details for the procedures are given- before the labora...

Course Code   :  CHEM2401

Course Title   :  introductory organic chemistry

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Task: Triphenylphosphine: Transformations of a Common Ligand Include the following in your formal report:   The formal report for this experiment should include all the collected spectral data.   The spectra can be inserted electronically as an appendix or a figure in the text.   All spectra should be properly labelled and annotated.   In addition, include the yields for both products, and balanced chemical equations for the reaction...

Course Code   :  CHM1025

Course Title   :  introduction to chemistry

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Introduction and PlanningIntroduction Mini journal focusing on chemical kinetics and reaction order. This type of learning environment is a more authentic approach and similar to the upper chemistry course setting. The reaction that you will be working with is hydrogen peroxide and iodide ion in an acidic environment, in the presence of thiosulfate ion and starch indicator as shown in Figure 1. Iodideion is oxidized by hydrogen peroxide to ...

ObjectivesOBJECTIVES   • To prepare a standard sodium hydroxide solution.• To determine the molar concentration and mass/mass percent concentration of acetic acid in an unknown vinegar solution.• To gain proficiency in the laboratory technique of titration.   DISCUSSION   In this experiment, we will neutralize an acidic solution of vinegar using a b...

ObjectivesCreating engaging lessons that include activities and assessments aligned to objectives and course outcomes is one of the responsibilities of a higher education instructor. While it is not always necessary for higher education instructors to create daily lesson plans, knowing how to create a lesson plan can help prepare instructors to deliver content effectively. For this assignment, write a lesson plan based on one of the topics from ...

ObservationsOption 2: Create a polymer with the longest stretchTo test the “stretchiness” of your polymer, we will use a meter stick as well. For the test, hold one end of the putty and allow gravity to stretch the material. Measure the length of the putty before it breaks.Complete three separate stretch testsand find the average length.ObservationsIn this section, you need to includetwo things:1.Aqualitative description of your fina...

Questions 1.What is the Eo for the reaction Cl2 + 2I- −−−−> 2Cl- + I2? a)2.54 V b)0.82 V c)1.90 V d)1.65 V 2.Find Eo for the reaction   4Fe2+ + O2 + 4H+ −−−−> 4Fe3+ + 2H2O a)-1.85 V b)-2.00 V c)2.00 V d)0.46 V 3.Find Eo for the reaction   2Fe3+ + Fe −−−−> 3Fe2+ a)1.21 V b)-0.33 V c) 0.33 V d)-1.21 V 4.Find the standard re...

Dehydrogenation of isopropyl alcohol (IPA) yields a mixture of acetone, hydrogen, and unreacted IPA. We can separate 99.50 wt% pure acetone as the main product, while IPA and hydrogen can be recycled back to the reactor. Develop and simulate a separation process to recover these products. Use COMThermo with Peng-Robinson for vapor and NRTL for liquid.Design Basis:Process Feed is 100 kgmol/h, 350 C, 300 kPa, 38 mol% H2, 38 mol% acetone, 4 mol% iso...

ObjectiveObjective:Develop and simulate a process with the least production cost ($ per tonne of acetone product, not acetone component).The lower this cost, the higher your marks for solution quality.Recover at least 95% of the acetone component in the feed.Recover 99 wt% pure water at 35 C and at least 120 kPa for use as a solvent in any absorber, if needed. Display summaries of key results and process variables in the form of various tables i...

Throughout this unit, you have conducted a research project into an electrochemical object of your choice: · Standard alkaline battery · Rechargeable battery · Hydrogen fuel cell You have used the object to help you demonstrate this curriculum expectation: F1. “analyse technologies and processes relating to electrochemistry, and their implications for society, health and safety, and the environment;&...

Calculations: SHOW WORK on separate paper and copy final answers in the boxes provided. Use correct number of significant figures and report units with answers where required.1.Find the number of moles in 25.0 grams of each of the following:     a.    Ni            b.    C6H6            c.    C...