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User Marilynn3793
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What is the role of metal ions in determining the photochemical properties of coordination compounds, and how do different ligands affect the photochemistry of these compounds? Provide specific examples to support your answer.
answered
2 days
ago
in
PhotoChemistry
0
votes
28
views
What is the effect of polymer composition on drug release behavior in a polymeric drug delivery system?
answered
5 days
ago
in
Polymer Chemistry
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20
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What are the factors that govern the photochemical properties of lanthanide complexes and how can they be utilized for specific photochemical applications such as solar cells, photocatalysis or photon upconversion?
answered
5 days
ago
in
PhotoChemistry
0
votes
27
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What is the effect of molecular weight and chain length on the physical properties of a polymer? Provide specific examples of how different molecular weights and chain lengths can affect the properties of a polymer, such as its melting point or viscosity.
answered
6 days
ago
in
Physical Chemistry
0
votes
25
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What is the bond enthalpy of the O-H bond in a water molecule? How does this value relate to the strength of the bond?
answered
Feb 18
in
Chemical bonding
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votes
25
views
How does the binding of metals in metalloenzymes and metalloproteins affect the catalytic activity of the protein and what is the mechanism behind this process?
answered
Feb 17
in
Coordination Chemistry
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votes
21
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What is the effect of pH on the adsorption of bovine serum albumin (BSA) on gold nanoparticles?
answered
Feb 17
in
Surface Chemistry
0
votes
31
views
How does the temperature affect the phase transition of liquid crystals from nematic to isotropic phase?
answered
Feb 17
in
Physical Chemistry
0
votes
33
views
What is the role of metal ions in the catalytic activity of metalloproteins and metalloenzymes and how does the coordination chemistry of these metals impact their function?
answered
Feb 13
in
Coordination Chemistry
0
votes
37
views
How do the photochemical properties of enantiomers differ and what are the potential applications of these differences in the field of photopharmacology?
answered
Feb 13
in
PhotoChemistry
0
votes
45
views
How can the selectivity of hydrocarbon oxidation on metal surfaces be improved to achieve a higher yield of the desired product?
answered
Feb 10
in
Surface Chemistry
0
votes
37
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How can chemistry students effectively learn and understand complex chemical concepts and theories without access to hands-on experimentation due to limited laboratory opportunities?
answered
Feb 4
in
Chemical education
0
votes
87
views
What is the coordination environment of the metal ion in the active site of carbonic anhydrase, and how does this influence its enzymatic activity?
answered
Jan 31
in
Coordination Chemistry
0
votes
45
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Calculate the enthalpy of formation of carbon dioxide given the following data:C(s) + O2(g) → CO2(g) ΔH° = -393.5 kJ/molC(s) + 2H2(g) → CH4(g) ΔH° = -74.8 kJ/mol2H2(g) + O2(g) → 2H2O(l) ΔH° = -571.6 kJ/mol
answered
Jan 23
in
ThermoChemistry
0
votes
44
views
What is the condensed structural formula for the cyclohexane molecule?
answered
Jan 21
in
Organic Chemistry
0
votes
64
views
According to the social comparisons theory, under what circumstances are upward comparisons likely to lead to negative affect?
answered
Jan 20
in
Psychology
0
votes
44
views
Where did Edwin Boring conduct his research on sensory psychology?
answered
Jan 17
in
Psychology
0
votes
43
views
What is the relationship between discourse and culture?
answered
Jan 17
in
Psychology
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49
views
According to the Higher-Order Theory, what is a conscious experience?
answered
Jan 17
in
Psychology
0
votes
51
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Please evaluate the executive control model of attention.
answered
Jan 16
in
Psychology
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