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User Maura45O7086
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Recent activity by Maura45O7086
1
answer
23
views
How does the size and shape of a quantum dot affect its photochemical properties, specifically the absorption and emission wavelengths?
asked
Feb 24
in
PhotoChemistry
1
answer
34
views
What is the relationship between the electronic structure of transition metal complexes and their magnetic properties and how can this relationship be used to predict the behavior of these complexes in chemical reactions?
asked
Feb 24
in
Quantum Chemistry
1
answer
26
views
How does the intensity of light affect the rate of the reaction between potassium permanganate and oxalic acid in an acidic solution?
asked
Feb 22
in
Chemical kinetics
1
answer
32
views
What is the predicted bond angle in a molecule of carbon dioxide (CO2)?
answered
Feb 22
in
Chemical bonding
1
answer
30
views
What is the optimal design for a chemical system that can produce surfactants with a high yield, purity, and efficiency?
answered
Feb 21
in
Chemical engineering
1
answer
28
views
What is the most efficient catalyst for the synthesis of polypropylene from propylene monomer and how does its concentration and reaction conditions affect the yield and quality of the final polypropylene product?
asked
Feb 21
in
Chemical synthesis
1
answer
34
views
How does the interaction between reactant molecules and the surface of a heterogeneous catalyst influence the rate and selectivity of the catalyzed reaction?
answered
Feb 20
in
Surface Chemistry
1
answer
28
views
What is the effect of temperature on the rate of the reaction between magnesium and hydrochloric acid?
asked
Feb 20
in
Chemical kinetics
1
answer
25
views
What is the effect of temperature on the rate of reaction in the catalytic conversion of methane into syngas using nickel as the catalyst?
asked
Feb 20
in
Physical Chemistry
1
answer
33
views
How does the coordination environment of transition metal complexes affect their electronic and magnetic properties, and what insights can be gained through ab initio calculations for designing new catalysts?
answered
Feb 19
in
Computational Chemistry
1
answer
32
views
What is the bond energy required to break a single bond between two carbon atoms in a molecule of ethane (C2H6)?
asked
Feb 18
in
Chemical reactions
1
answer
39
views
What are the main factors that affect the biocompatibility of polymer-based biomaterials used in tissue engineering applications? How can these factors be optimized to improve the tissue response and enhance the success of tissue regeneration processes?
answered
Feb 17
in
Polymer Chemistry
1
answer
12
views
How does the binding of substrates to the active site of an enzyme affect the catalytic reaction rate? Use computational chemistry methods to compare the reaction rate of a free substrate versus a substrate that is bound to the enzyme's active site.
asked
Feb 17
in
Computational Chemistry
1
answer
36
views
How does pH affect the adsorption of proteins on solid surfaces?
answered
Feb 17
in
Surface Chemistry
1
answer
32
views
What is the accepted method in quantum chemistry to predict the selectivity of a chemical reaction between multiple reactants?
asked
Feb 17
in
Quantum Chemistry
1
answer
41
views
How do protein kinases play a crucial role in cellular signal transduction pathways? Provide a detailed explanation with relevant chemical reactions and examples.
asked
Feb 14
in
BioChemistry
1
answer
32
views
How can the use of microwave-assisted synthesis methods be optimized for the production of high-quality carbon nanotubes with controlled structural properties?
asked
Feb 14
in
Materials Chemistry
1
answer
71
views
How can the stability of oil-in-water emulsions be improved using natural or synthetic emulsifiers?
asked
Feb 10
in
Surface Chemistry
1
answer
56
views
How can the stability of a polymer be improved and its degradation reduced under different environmental conditions, such as exposure to heat or sunlight?
asked
Feb 10
in
Polymer Chemistry
1
answer
34
views
How can magnetic resonance spectroscopy be used to determine the purity of a chemical compound? Provide a step-by-step explanation of the process and include an example.
answered
Feb 5
in
Physical Chemistry
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