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Design a process for the purification of a sample of crude oil. Describe the steps and the equipment needed for the process. Also, provide a brief explanation of the principles behind each step.

asked Feb 4 in Chemical engineering by DominickPlum (2.5k points)

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Design a process for the purification of 500 grams of crude aspirin containing impurities such as acetic acid and sulfuric acid. The final product must have a purity of at least 99.5%. Describe the steps involved in the purification process, including the necessary equipment, reagents, and conditions for each step. Also, calculate the percent yield of the final product based on the initial mass of crude aspirin.

asked Feb 4 in Chemical engineering by ReinaldoBull (2.2k points)

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Design a process for the production of urea-based fertilizer starting from ammonia and carbon dioxide gas feedstocks. Determine the optimal operating conditions, including temperature, pressure, and reactor design specifications, to achieve maximum conversion and yield of the desired product. Also, identify and address any potential environmental impacts that may result from the production process.

asked Feb 4 in Chemical engineering by AndrewSisley (2.1k points)

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Design a process for the production of a biodegradable detergent that is effective in removing stains from clothes and is environmentally friendly, using renewable resources for its production. The process should take into account the cost-effectiveness, safety, and quality of the final product.

asked Feb 4 in Chemical engineering by ElisabethWeo (1.9k points)

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Design a process for the optimized production of acrylic adhesives, taking into consideration the factors affecting adhesion strength, durability, and cost-effectiveness.

asked Feb 4 in Chemical engineering by DaleHaveman (2.1k points)

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Design a process for the large-scale production of hydrogen peroxide with high purity and yield, taking into consideration the environmental and economic factors.

asked Feb 4 in Chemical engineering by ElidaHaskins (1.7k points)

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Design a procedure for the synthesis of a coordination compound that includes ethylenediamine and copper (II) chloride as reagents. Characterize the synthesized compound by determining its melting point, infrared spectra, and magnetic susceptibility. Discuss the possible structures of the formed compound based on the obtained results.

asked Feb 4 in Coordination Chemistry by LawrenceMcGr (1.8k points)

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Design a potential drug molecule to treat type 2 diabetes. Include the molecular structure of the drug and explain how it will work in the body to regulate glucose levels. Also, discuss the potential side effects and any potential drug interactions with common medications used by diabetic patients.

asked Feb 4 in Medicinal Chemistry by JoesphWoffor (2.3k points)

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Design a polymerization reaction to produce a high-density polyethylene (HDPE) with a molecular weight of 1 million grams per mole using ethylene as the monomer and a Ziegler-Natta catalyst system. Calculate the theoretical yield of the reaction and explain the factors that may affect the percent yield.

asked Feb 4 in Organic Chemistry by ShadStansbur (1.8k points)

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Design a polymerization reaction scheme to synthesize a biodegradable and water-soluble polymer for use in environmentally friendly packaging materials.

asked Feb 4 in Organic Chemistry by QTHGenevieve (1.7k points)

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Design a polymer-based smart material that changes color when exposed to a specific chemical or environmental stimulus. How would you choose the appropriate polymer and chemical to achieve this objective? What factors would you consider in optimizing the material's response time and sensitivity?

asked Feb 4 in Polymer Chemistry by BriannaFauld (1.6k points)

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Design a polymer-based sensor that can measure the pH of a solution. Provide details on the properties of the polymer, the mechanism of sensing and the range of pH measurements that the sensor can detect.

asked Feb 4 in Polymer Chemistry by MarianneBarc (1.7k points)

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Design a polymer-based sensor that can detect the presence of heavy metals in water and suggest a mechanism for its working.

asked Feb 4 in Polymer Chemistry by HalleySomers (1.8k points)

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1 answer 55 views

Design a polymer-based sensor for detecting the presence of ethanol in aqueous solutions, and provide a detailed explanation of the principles behind its operation.

asked Feb 4 in Polymer Chemistry by MavisRevell (1.7k points)

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1 answer 55 views

Design a novel polymer-based drug delivery system for targeted cancer therapy that ensures controlled and sustained drug release with minimal adverse effects on healthy cells. Consider the physicochemical properties of the drug and the polymer, as well as their interactions and biocompatibility. Provide a detailed explanation of the mechanism of drug release and the potential benefits of the proposed system.

asked Feb 4 in Polymer Chemistry by TorySelwyn2 (2.1k points)

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Design a novel drug delivery system using graphene oxide as the carrier material. Describe the synthesis method and characterize the physicochemical properties of the drug-loaded graphene oxide by using various techniques such as X-ray diffraction, Fourier transform infrared spectroscopy, and zeta potential measurements. Evaluate the drug release properties and compare it with the current drug delivery systems available in the market.

asked Feb 4 in Materials Chemistry by ChristieJzq (1.7k points)

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Design a novel biodegradable polymer and investigate its synthesis using sustainable and green chemistry practices.

asked Feb 4 in Polymer Chemistry by SelmaHartsoc (1.8k points)

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Design a new drug for a specific type of cancer, outlining the molecular structure and mechanism of action, considering its effectiveness, safety profile, and potential side effects, using medicinal chemistry principles and techniques.

asked Feb 4 in Medicinal Chemistry by KlaudiaLefle (2.2k points)

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Design a multi-step synthesis of 2-phenylbutanoic acid starting from benzene and any other necessary reagents, using retrosynthesis to plan the reaction steps. Include reaction mechanisms, reagents, and conditions for each step.

asked Feb 4 in Organic Chemistry by KristinCoghl (1.7k points)

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Design a method of transportation and storage for flammable and toxic chemicals that minimizes the risk of leakage, spillage, fire or explosion, while keeping in mind the potential impacts on human health and the environment. Consider different factors such as the type of chemicals, routes of transportation, type of containers, safety measures, regulations, and emergency response plans.

asked Feb 4 in Chemical engineering by LorenzoWooll (1.7k points)

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