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What is the reaction mechanism of the synthesis of polyethylene terephthalate from terephthalic acid and ethylene glycol, and how does the reaction conditions such as temperature and pressure affect the yield and properties of the polymer?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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What is the optimal temperature and pressure conditions required for the synthesis of polyethylene oxide from ethylene oxide monomer and how does the reaction rate change with increasing temperature and pressure?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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What are the various types of chemical reactions and how do you balance a chemical equation for each type?

asked Mar 1 in Chemical education by TheScientist (138k points)

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What are the optimal reaction conditions and catalysts for the synthesis of polyvinyl chloride (PVC) from vinyl chloride monomer, and how do these factors affect the yield and purity of the product?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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What methods can be used for the synthesis and characterization of new materials for use in high-efficiency solar cells, and how can these materials be optimized for maximum photovoltaic performance?

asked Mar 1 in Materials Chemistry by TheScientist (138k points)

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What is the type of bond present between sodium and chlorine atoms in NaCl?

asked Feb 28 in Chemical bonding by TheScientist (138k points)

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How does the topology of a material affect its electronic and magnetic properties, and how can quantum chemistry be used to predict these properties for topological materials with different shapes, sizes, and compositions?

asked Feb 28 in Quantum Chemistry by TheScientist (138k points)

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How does the ubiquitin-proteasome system contribute to protein turnover and degradation in cells, and what are the underlying mechanisms and factors that regulate this process?

asked Feb 28 in BioChemistry by TheScientist (138k points)

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What types of chemical compounds are effective in inhibiting viral infections and how can the process of developing these compounds be optimized to increase their potency and minimize potential side effects?

asked Mar 1 in Medicinal Chemistry by TheScientist (138k points)

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What is the mechanism of the Wagner-Meerwein rearrangement of cyclohexanol to form cyclohexene? Provide a step-by-step explanation including the formation of intermediate carbocation and hydride shift.

asked Feb 28 in Organic Chemistry by TheScientist (138k points)

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How do the reaction conditions (e.g. temperature, pressure, catalysts) affect the yield and quality of polyvinyl alcohol synthesized from vinyl acetate monomer?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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What are the optimal reaction conditions for synthesizing polyvinyl alcohol from vinyl acetate monomer, including the appropriate solvent, catalyst, temperature, and time required for the reaction to occur efficiently?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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How does the interaction between an existing anti-inflammatory drug and its target protein contribute to the therapeutic effect of the drug?

asked Feb 28 in Medicinal Chemistry by TheScientist (138k points)

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What is the VSEPR geometry of a molecule with the following electron geometry: tetrahedral and no lone pairs?

asked Feb 28 in Chemical bonding by TheScientist (138k points)

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What is the VSEPR geometry of a molecule that has a central atom with four surrounding atoms and no lone pairs of electrons?

asked Feb 28 in Chemical bonding by TheScientist (138k points)

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What is the optimum reaction conditions for the synthesis of polystyrene from styrene monomer, such as temperature, pressure, initiator concentration, and stirring rate, to achieve high molecular weight and yield?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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What are the optimal reaction conditions (i.e. temperature, concentration of nitric acid, etc.) for synthesizing 2,4,6-trinitrotoluene from toluene and nitric acid to achieve the highest yield?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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What chemical compounds could potentially be developed as effective treatments for autoimmune diseases, and what specific mechanisms or pathways do those compounds target in order to successfully manage or mitigate autoimmune symptoms and progression?

asked Mar 1 in Medicinal Chemistry by TheScientist (138k points)

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How do the different synthesis methods for metal oxides affect their performance as electrode materials for energy storage devices such as batteries or supercapacitors?

asked Feb 28 in Materials Chemistry by TheScientist (138k points)

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What is the mechanism of the reaction between 2-methylpropylbenzene and carbon dioxide to synthesize ibuprofen?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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