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How does the type and structure of solid surfaces affect the catalytic activity of a catalyst? Provide specific examples and experimental evidence to support your answer.

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

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What is the three-dimensional structure of the nucleotide bases within a single strand of RNA, and how does this structure affect the function of the RNA molecule?

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

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How does the three-dimensional structure of a protein determine its function in the human body?

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

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What is the synthesis protocol and characterization of the coordination compound formed between Copper (II) and ethylenediamine (en)?

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

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What is the procedure for synthesizing aspirin from salicylic acid and acetic anhydride, and what are the mechanisms involved in each step of the reaction?

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

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How does the type of photosensitizer affect the efficiency of photochemical reactions in the presence of light?

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

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What are the common misconceptions that students have about chemical bonding and molecular structure, and how can these misconceptions be addressed in order to improve student understanding of these important concepts?

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

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What are the optimal conditions and chemical reactions involved in the successful synthesis of phenylalanine from benzyl chloride and ammonia, and what are the potential challenges and drawbacks of this synthetic pathway?

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

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How does the use of chemical fertilizers and pesticides in conventional farming practices affect soil health and water quality in comparison to non-chemical methods of sustainable agriculture?

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

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How does the type of monomer and the reaction conditions affect the molecular weight and properties of a polymer produced through radical polymerization?

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

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How does the type of ligand affect the formation and stability of coordination complexes of transition metal ions?

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

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How does the temperature affect the adsorption of gas molecules on activated charcoal?

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

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How can the synthesis of zeolites be optimized and improved by modifying the reaction conditions such as temperature, pressure, and reactant concentrations?

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

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What is the corrosion potential of a copper metal when it is submerged in seawater at 25°C with a pH level of 8.2? Use the Nernst equation to calculate the corrosion potential.

asked Mar 1 in ElectroChemistry by TheScientist (138k points)

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How does the toxicity of existing drugs vary with changes in their chemical structure?

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

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How does the symmetry of a molecule impact its vibrational frequencies and infrared spectra? Provide a detailed analysis using group theory to predict and explain the observed spectral features of a given molecule.

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

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What novel approaches can be used to design new chemical entities with greater efficacy and specificity for treating cardiovascular diseases such as hypertension, heart failure, and stroke?

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

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How does the molecular weight and concentration affect the viscosity of a polymer melt?

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

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How can the use of nanoparticles be optimized to enhance the delivery of drugs to specific target cells in the body, while minimizing toxicity and improving efficacy?

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

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How does the toxicity of existing drugs affect their efficacy and how can medicinal chemists modify their structures to reduce toxicity without compromising their therapeutic benefits?

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

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