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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
0
votes
1
answer
20
views
What is the predicted geometry and polarity of the inorganic molecule SF6?
asked
3 days
ago
in
Inorganic Chemistry
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votes
1
answer
19
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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
0
votes
1
answer
28
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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
0
votes
1
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26
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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
0
votes
1
answer
36
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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
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votes
1
answer
39
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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
0
votes
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
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1
answer
32
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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
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votes
1
answer
31
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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
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votes
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
0
votes
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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1
answer
9
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How can the design of drugs to treat metabolic disorders be optimized to target specific metabolic pathways while minimizing off-target effects?
asked
Feb 7
in
Medicinal Chemistry
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votes
1
answer
24
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How can computational studies be used to optimize the performance of metal-organic frameworks in gas storage and separation applications?
asked
Feb 5
in
Computational Chemistry
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1
answer
61
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A chemistry student needs to determine the concentration of iron (III) ions in a water sample using spectrophotometry. The water sample contains an unknown amount of iron (III) ions that need to be quantified with a high degree of accuracy. The student has access to a spectrophotometer and an iron (III) ion standard solution to be used as a reference for the analysis. What is the concentration of iron (III) ions in the water sample?
asked
Jan 22
in
Analytical Chemistry
0
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1
answer
81
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A 50.0 g sample of ethanol is heated from 25.0 °C to 85.0 °C, and absorbs 237 J of heat. What is the specific heat capacity of ethanol?
asked
Jan 22
in
ThermoChemistry
0
votes
1
answer
31
views
Where was Tajfel's social identity theory developed?
asked
Jan 20
in
Psychology
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1
answer
27
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Who is more likely to have negative attitudes towards minority groups?
asked
Jan 20
in
Psychology
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1
answer
36
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What is the goal of the integrative theory of conflict resolution?
asked
Jan 17
in
Psychology
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1
answer
10
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Why is B.F. Skinner considered an influential figure in psychology?
asked
Jan 17
in
Psychology
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