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User DeanneMack98
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1
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16
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What is the relationship between the structure of a luminescent material and its photochemical properties?
asked
1 day
ago
in
PhotoChemistry
1
answer
20
views
What is the predicted geometry and polarity of the inorganic molecule SF6?
asked
3 days
ago
in
Inorganic Chemistry
1
answer
19
views
How do the photochemical properties of lanthanide complexes differ from other transition metal complexes? Provide a detailed explanation of the factors that contribute to these differences and their potential applications in photochemical processes.
asked
3 days
ago
in
PhotoChemistry
1
answer
14
views
How does the pH of a solution affect the formation of a complex ion? Provide an explanation and example using the coordination reaction between a copper (II) ion and ammonia.
answered
3 days
ago
in
Chemical equilibrium
1
answer
28
views
What is the equilibrium constant expression for the ionization of acetic acid, CH3COOH, in water and calculate the equilibrium constant (Ka) at 25°C if the pH of a 0.1 M acetic acid solution is 4.90?
asked
5 days
ago
in
Chemical equilibrium
1
answer
25
views
How do the electronic and optical properties of graphene and other 2D materials vary with changes in temperature and doping concentration?
answered
5 days
ago
in
Quantum Chemistry
1
answer
26
views
What is the effect of metal complexation on the photochemical properties of a dye molecule? Provide examples of metal-dye complexation and compare their photochemical behavior with the respective uncomplexed dyes.
asked
5 days
ago
in
PhotoChemistry
1
answer
21
views
What is the effect of cationic size on the conductivity and viscosity of ionic liquids?
answered
5 days
ago
in
Physical Chemistry
1
answer
31
views
How does the composition of a polymer-based adhesive affect its bonding strength to different substrates?
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6 days
ago
in
Polymer Chemistry
1
answer
21
views
How does the change in the stoichiometric ratio of reactants affect the rate of a chemical reaction?
answered
Feb 18
in
Chemical kinetics
1
answer
20
views
What is the mechanism of the acid-catalyzed cleavage of an ether? Provide a stepwise mechanism for the reaction between ethyl ether and hydrochloric acid.
answered
Feb 17
in
Organic Chemistry
1
answer
36
views
How does temperature affect the phase behavior of liquid crystals? Using Monte Carlo simulations, analyze the changes in order and the formation of different phases in liquid crystal systems with varying temperature.
asked
Feb 17
in
Computational Chemistry
1
answer
39
views
What are the differences and similarities in the electronic structures of lanthanide and actinide complexes? Provide examples and explain how these differences can impact the chemical and physical properties of the compounds.
asked
Feb 13
in
Coordination Chemistry
1
answer
39
views
How can we increase the bioavailability and potency of antiviral drugs to effectively treat viral infections in humans?
asked
Feb 13
in
Medicinal Chemistry
1
answer
32
views
How can we improve the targeting and efficacy of existing cancer drugs using medicinal chemistry principles and computational methods?
asked
Feb 13
in
Medicinal Chemistry
1
answer
48
views
How does the glycolysis pathway regulation occur in cancer cells during aerobic and anaerobic conditions, and what are the potential therapeutic targets to disrupt this process?
answered
Feb 13
in
BioChemistry
1
answer
31
views
What is the mechanism of free radical polymerization of vinyl chloride and how does the reaction pathway lead to the formation of PVC with high molecular weight?
asked
Feb 13
in
Organic Chemistry
1
answer
48
views
How do different factors like light intensity, wavelength and presence of catalysts affect the rate and selectivity of a specific photochemical reaction in an organic compound?
asked
Feb 12
in
PhotoChemistry
1
answer
35
views
How can you explain the role of chemistry in everyday life to someone who does not have a scientific background? Provide three real-world scenarios and explain the chemistry behind each.
answered
Feb 12
in
Chemical education
1
answer
46
views
How can the properties of polyurethane be optimized by varying the ratio of diisocyanate and polyol in the synthesis process?
asked
Feb 10
in
Chemical synthesis
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