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How does the reaction rate affect the selectivity of the reaction between ethanol and acetic acid, and what are the mechanisms involved in the formation of the products?
asked
3 days
ago
in
Chemical kinetics
1
answer
23
views
How does the pore size of a metal-organic framework affect its ability to absorb carbon dioxide molecules? Use computational studies to compare the adsorption capacity of three different metal-organic frameworks with varying pore sizes.
answered
3 days
ago
in
Computational Chemistry
1
answer
20
views
How does the molecular weight of a polymer affect its physical properties such as tensile strength and elasticity?
answered
4 days
ago
in
Physical Chemistry
1
answer
28
views
What is the impact of different sunscreen agents on the photochemical properties of human skin when exposed to UV radiation, and how can we optimize the ingredients to offer the best protection against these harmful rays?
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5 days
ago
in
PhotoChemistry
1
answer
22
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What is the glass transition temperature of polyvinyl chloride (PVC) and how does it affect its mechanical properties?
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5 days
ago
in
Physical Chemistry
1
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18
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What is the detailed mechanism of the electrophilic aromatic substitution reaction of nitration using nitric acid and sulfuric acid as the reagents on benzene?
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5 days
ago
in
Organic Chemistry
1
answer
23
views
What is the effect of temperature on the conductivity of 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF4]) ionic liquid?
asked
6 days
ago
in
Physical Chemistry
1
answer
29
views
What is the coordination number of a transition metal ion in a complex compound? Provide an example of a complex with a coordination number of 6 and explain the octahedral geometry that results from this coordination number.
answered
6 days
ago
in
Coordination Chemistry
1
answer
20
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How does the concentration of reactants affect the rate of a chemical reaction and the overall reaction efficiency?
answered
6 days
ago
in
Chemical kinetics
1
answer
7
views
What chemical process steps are required for the large-scale production of a specific pharmaceutical drug, and what are the key variables to consider in optimizing these steps for efficiency and quality?
asked
Feb 18
in
Chemical engineering
1
answer
22
views
What is the bond angle in the H2O molecule and how does it affect the molecule's dipole moment? Provide a detailed explanation based on quantum mechanics principles.
answered
Feb 18
in
Physical Chemistry
1
answer
32
views
How does the binding of specific transcription factors to DNA sequences affect the regulation of gene expression?
answered
Feb 17
in
BioChemistry
1
answer
32
views
What is the effect of temperature and pH on the surface tension of lipid bilayers in biomembranes?
answered
Feb 17
in
Surface Chemistry
1
answer
32
views
How does the process of nitrogen assimilation take place in plants and what are the key enzymes and cofactors involved in this process?
answered
Feb 14
in
BioChemistry
1
answer
35
views
What are the coordination modes and functions of Metal ions in the active sites of metalloproteins?
answered
Feb 13
in
Coordination Chemistry
1
answer
40
views
In a solution of water and ethanol, which molecule exhibits a stronger intermolecular interaction and why? Use quantum chemistry calculations to determine the strength of the intermolecular forces and the extent of solvation effects in the solution.
answered
Feb 13
in
Quantum Chemistry
1
answer
47
views
How many ATP molecules are produced during glycolysis and what is the net gain of ATP molecules in glycolysis?
answered
Feb 13
in
BioChemistry
1
answer
45
views
How does the coordination chemistry of metalloenzymes and metalloproteins relate to their respective functions? Provide examples of metalloenzymes and metalloproteins and explain how their coordination chemistry affects their activity.
answered
Feb 12
in
Coordination Chemistry
1
answer
48
views
How can the stability of oil-in-water emulsions be improved using natural or synthetic emulsifiers?
answered
Feb 10
in
Surface Chemistry
1
answer
11
views
How can the principles of medicinal chemistry be applied to design drugs that can effectively target and treat genetic disorders such as cystic fibrosis or sickle cell anemia?
asked
Feb 10
in
Medicinal Chemistry
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