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QuestionsInstructions: Please watch the Practical 4 video recording and make note of all amounts and structures of starting materials and products that were used in this practical. Then answer the quiz questions. Experiment 4: Reactions of Some Aliphatic Compounds with Oxygen-Containing Functional Groups Present. Q1: Structures of which three unknown compounds were established in the course of the practical? Amide, carboxylic acid and k...
Body of the essayJournal articles are not found in encyclopedias, wikapedia, dictionaries, news articles, magazines, Your journal articles must come from a peer reviewed journal. I strongly suggest you use the socio abstracts resource which can be found at the harriot irving library as this will provide you with a lot of options in regard to content. If you experience difficulty during the research phase, contact someone at the library as they...
Part I - Standardization of KMnO41. The MnO2 present in the KMnO4 solution will interfere with the standardization. More MnO2 may also form as the KMnO4 comes into contact with contaminants in dilution water and on the glassware, particularly in the presence of light. Fortunately, the MnO2 is insoluble, and so after allowing enough time for complete oxidation of these contaminants, the solution must be filtered to remove all of the solid MnO2....
Question 1: Intermolecular Forces1. List all types of IMFs that would occur in each of the following . First draw the lewis structures or 3D structures.a. CH3Br         c. CH3CH3b. CCl4          &Acir...
LO1 - Understanding the reactions of alkanesLO1 – Understand the reactions of the alkanes. AC 2.1 Write balanced equations for the complete and incomplete combustion reactions of the alkanes. a) Explain the difference between complete and incomplete combustion of alkanes. b) Write balanced equations for the following reactions: The complete combustion of pentane. The incomplete combustion of pentane The complete combustion of hepta...
Question: 1.CaBr2 is an electrolyte.Ca has a ………… charge. 1 mole of CaBr2 contributes ………… equivalents from the calcium ion.Br has a 1- charge. 1 mole of CaBr2 contributes …………………… equivalents from the bromine ions. 1 mole of CaBr2 contributes equivalents in total. 2. The molar mass of benzoic acid is 122.12 g/mol...
Importance of Renewable EnergyThe mindset you should have as you do research and write paper: The aim of this review is to help the reader understand the importance of the project. You want them to see why they should consider biofuel and what they stand to gain. In order for you to do that you have to tell them what had been done in the past and what is done now. You should help the reader see that most efficient, cheapest, most feasible way ...
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Objective of the studyNowadays, with the increasing of the population, the environmental waste will increase which cause rising environment waste. One of the main pollutants is the wastewater. Wastewater defined as any form of water that has been used or polluted by domestic, industries, commercial and home process, it must be treated or disposed of. To prevent this problem, the wastewater treatment plant is necessary. Moreover, the wastewat...
Experiment 1 – Reaction TypesYou have done some work with balancing reaction equations, we can look more closely at types of reactions. In this lab you will revisit select reactions explore in lab 5. In this lab you will:Â 1. to recognize and classify the four types of chemical reactions discussed in the course (combination, decomposition, single replacement, double replacement)2. to assign oxidation numbers identify reactions...
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TaskThis experiment involves making measurements and calculations to determine the relationship between inches and centimeters and the density of a solid metal cylinder. The first objective involves using two scales to measure the same length. The second objective involves making measurements to allow us to calculate the density of the metal sample. To find the density of any material we need to find the mass and volume of a sample.There are ...
LigandsFor a list of common ligand abbreviations, see the Crabtree textbook and lecture notes. 1, Z-type ligands are not so commonly encountered as the X and L types. (a) Explain what type of bonding scenario results from interaction of a transition metal fragment with a Z-type ligand; (b) which metal and ligand orbitals would be involved in a bonding interaction in an octahedral d6 metal complex? Assume M-Z bonding occurs on the z axis. 6 ...
ProceduresEven though an atom is very tiny, there are even smaller particles that make up an atom. Â These subatomic particles are in specific locations in the atom. Â The protons, (+) charged particles, and the neutrons, neutral particles, exist in an inner core of the atom called the nucleus. Â The electrons, (-) charged particles, reside in well-defined energy shells around the nucleus call orbits. Â&n...
Question: Process of the Biotechnology The presentation is to be on a process from the Biotechnology or similar field. The presentation of the process will include:Note ( I have picked brewing beer but you can pick any brewing product related to biotechnology or if you find another topic easier, we can discuss and chose it ). The presentation should include : -Process Instrumentation Diagram -Written & graphical o...
Redraw structures and identify enantiotopic or diastereotopic protonsa) Carefully redraw the three structures below and clearly identify on them any enantiotopic or diastereotopic protons. [10%] b) What is the missing reagent - ‘?’ over the first arrow? This generates (in situ) a ...
Polymer Chains and HydrationIntroductions: Superabsorbent polymers are three-dimensional cross-linked polymers, with the ability to absorb several hundreds times their mass in water without dissolving. The polymer usually contains ionized functional groups. The commercial uses of sodium polyacrylate ([CH2–CH–(COONa)–]n), which is currently the most widely used superabsorbent polymer, include nappies and feminine hygiene prod...
Problem 1Week 4 Quiz 1. A sample of zinc metals reacts completely with excess hydrochloric acid: Zn(s) + 2 HCl(aq) → ZnCl2(aq) + H2(g) If 7802 mL of gas is collected over water at 20.0°C and a pressure of 754.0 mmHg, determine the initial mass of zinc used (in grams). Note that the vap...
Learning ObjectiveIt has always been interesting to see how a teacher writes down the formula of various compounds with different subscripts of each symbol in the formula, example Na2S, HCl, K2O, MgCl2 etc. You might have wondered how much time they might have spent on memorizing the formulae for all these compounds. How do you know that the formula of Magnesium chloride is MgCl2, and not Mg2Cl or MgCl, or Mg2Cl4! Here we will learn all ...
Questions: 1. Draw all reasonable resonance structures for the following compounds. Please be sure to show the proper arrows to indicate electron movement (5 points) 2. Draw three constitutional isomers (using line drawings) of each of the following compounds or formulas. (6 points) 3. Draw the lowest energy conformer of the following compounds using a Newman Proection (looking down the indicated bond). (4 points) 4. D...
The Chemistry of Glass and Glass-Like Materials in BiotechnologyYou many find the Cademartiri and Ozin chapter challenging, if you need to brush up on some of the chemistry.The chemistry of glass and glass-like materials is important in many biotechnology applications and research.A lot of science and technology, from semiconductors to paints and coatings, is based on the chemistry shown in Figure 2.1.You might note how versatile glass is wi...
Question 1Question 1Gas-solid fluidised beds are usually modelled as a two-phase system, using the Eulerian Multiphase flow equations. (a) Outline the main physical processes involved (without the equations) in such a system and discuss which processes can be ignored when flow conditions are laminar. You may assume that gas is the continuous phase, and particles are the dispersed phase. [8 marks](b) Considering a gas-fluidised bed is made...
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...
Question: Overview Your assignment is to choose a medium sized organic molecule that pertains to a career of interest to you, to build the molecule with materials of your choice and to describe your molecule using scientific terminology and chemical principles. Your report must include a detailed chemical description of the molecule. Your report may be submitted in almost any form (written report, slide show, video, etc.) as long as it meets ...
Task Issues and Questions to Consider 1. Circle or highlight the abnormal result(s). 2. List eight secondary conditions or disorders associated with the abnormal result(s) in question 1. 3. Which can the physician rule out with Robert's medical history, physical exam, or current laboratory results? 4. What is the most probable cause of the abnormal result in this patient? The following week, a lipid pro...
Biochemical Reactions/PathwayDiscussion: In addition to discussing your lab results; include in your discussion, the biochemical reactions/pathway we detected in this experiment. Also, include the names of the chemicals added to this experiment & why they were added. Methyl red and Voges-Proskauer (MR-VP) broth is a combination medium used for both methyl red (MR) and Voges-Proskauer (VP) tests. It is a simple solution containing only...
Polymer 1011. The two blog posts one from polymers and one from surfactants and the polymers and surfactants should be from the products that can be buy over supermarket. Instructions: You need to write two blog posts and focus on the role of polymers and/or surfactants in commercial products, i.e. something you can buy over the counter in a supermarket. Each blog post should focus on a different commercial product - do not write two blog po...
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