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What is the most effective catalyst to use in the process of producing adhesives using formaldehyde and urea?

asked Feb 21 in Chemical engineering by ClemmieBalfe (2.4k points)

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What is the most effective catalyst and reaction conditions to optimize the yield and purity of polyvinyl alcohol synthesized from vinyl acetate monomer?

asked Feb 21 in Chemical synthesis by SelenaRonan (2.2k points)

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What is the most effective catalyst to use in the synthesis of polystyrene from styrene monomer, and how does its concentration affect the rate of the reaction?

asked Feb 21 in Chemical synthesis by DebbraCarder (2.3k points)

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What is the most effective catalyst and reaction conditions for the synthesis of polypropylene from propylene monomer using a Ziegler-Natta catalyst?

asked Feb 21 in Chemical synthesis by DeanneMack98 (2.1k points)

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What is the most effective catalyst and optimal reaction conditions for the synthesis of polypropylene from propylene monomer?

asked Feb 21 in Chemical synthesis by DarylBottoml (2.0k points)

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What is the most effective catalyst to use in the production of biofuels from waste vegetable oil using the catalytic cracking process, and how does the concentration of the catalyst affect the yield and quality of the resulting biofuel?

asked Feb 21 in Chemical engineering by Francisca504 (1.9k points)

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What is the most effective catalyst for the polymerization of ethylene oxide to produce high molecular weight polyethylene oxide?

asked Feb 21 in Chemical synthesis by XLNDorris808 (1.7k points)

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What is the most effective catalyst for the oxidation reaction of carbon monoxide (CO) to carbon dioxide (CO2) in a gas mixture containing both CO and CO2?

asked Feb 21 in Physical Chemistry by Vernell30C7 (2.5k points)

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What is the most effective catalyst for synthesizing polyvinyl alcohol from vinyl acetate monomer, and how does the reaction conditions affect the properties of the resulting polyvinyl alcohol polymer?

asked Feb 21 in Chemical synthesis by HildredU3922 (1.9k points)

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What are the most effective and environmentally-friendly methods for the disposal and containment of radioactive waste, and how can these methods be optimized to minimize the impact of radioactive materials on the environment?

asked Feb 21 in Environmental Chemistry by ShelaSpriggs (2.0k points)

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What are the most effective and environmentally safe methods for the disposal of radioactive waste in order to minimize long-term impact on the environment and human health?

asked Feb 21 in Environmental Chemistry by MarciaPerry5 (1.6k points)

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What is the most effective analytical method to determine pesticide residues in food samples and how do these residues affect human health over a long period of time?

asked Feb 21 in Environmental Chemistry by ShavonneSalc (1.8k points)

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What is the most cost-effective and efficient design for a hydrogen fuel production system, taking into account the energy input, byproduct management, and scalability of the production process?

asked Feb 21 in Chemical engineering by DanielPidgeo (2.1k points)

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What is the most commonly used protecting group for alcohols in organic synthesis and what is the mechanism of its removal under acidic conditions?

asked Feb 21 in Organic Chemistry by ClarkPuig93 (2.0k points)

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What are the photochemical properties of the most commonly used photovoltaic materials and how do these properties affect the efficiency of the solar cells they are used in?

asked Feb 21 in PhotoChemistry by MackMurry86 (2.2k points)

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What are the most commonly used pesticides in food production and what are their potential negative effects on human health due to pesticide residue buildup in the food chain?

asked Feb 21 in Environmental Chemistry by OrvalFrankla (1.9k points)

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What are the most challenging aspects of understanding the periodic table and chemical elements for high school students, and what strategies can be used to overcome these difficulties?

asked Feb 21 in Chemical education by JuliannSfd66 (2.0k points)

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What is the most appropriate synthesis method to prepare a biodegradable polymer with controlled degradation rate and mechanical properties suitable for biomedical applications?

asked Feb 21 in Polymer Chemistry by SommerBartos (1.8k points)

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What are the most appropriate reaction conditions for the synthesis of polyvinyl chloride from vinyl chloride monomer, and how do these conditions affect the yield, purity, and physical characteristics of the final product?

asked Feb 21 in Chemical synthesis by ShanaHarpole (1.5k points)

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How does the morphology of catalyst surfaces affect their catalytic activity in the conversion of reactants into products?

asked Feb 21 in Surface Chemistry by LizzieSwope2 (1.5k points)

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