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0
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17
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What is the magnetic behavior of a specific molecule or material, and how does it correlate to the electronic structure of the system?
answered
4 days
ago
in
Quantum Chemistry
0
votes
22
views
How does the enzyme RuBisCO catalyze the first step of carbon fixation in the Calvin cycle during photosynthesis, and what factors affect its efficiency?
answered
Feb 14
in
BioChemistry
0
votes
37
views
How can we optimize the synthesis process for high-quality quantum dots with improved fluorescence and stability?
answered
Feb 14
in
Materials Chemistry
0
votes
22
views
What is the effect of varying temperature on the degree of polymerization in a Monte Carlo simulation of a polymer system consisting of ethylene monomers?
answered
Feb 13
in
Computational Chemistry
0
votes
47
views
What is the predicted acidity or basicity of H2SO4 (sulfuric acid)? Provide a detailed explanation of the chemical bonding present in the molecule that leads to its acidic or basic behavior.
answered
Feb 13
in
Chemical bonding
0
votes
5
views
What are the key chemical features necessary for designing effective treatments for respiratory diseases such as asthma and chronic bronchitis?
answered
Feb 12
in
Medicinal Chemistry
0
votes
49
views
How can the synthesis of high molecular weight polystyrene with a specific degree of polymerization be optimized using varying reaction parameters (e.g. temperature, initiator concentration, monomer feed rate)?
answered
Feb 11
in
Chemical synthesis
0
votes
46
views
Determine the bond order for the oxygen molecule using molecular orbital theory. Show all calculations and explain how the bond order relates to the stability of the molecule.
answered
Feb 4
in
Chemical bonding
0
votes
36
views
Calculate the standard entropy change for the reaction below at a temperature of 298 K:CH4(g) + 2O2(g) → CO2(g) + 2H2O(g) The standard molar entropies are as follows: S(CH4) = 186.3 J K^-1 mol^-1S(O2) = 205.0 J K^-1 mol^-1S(CO2) = 213.7 J K^-1 mol^-1S(H2O) = 188.8 J K^-1 mol^-1
answered
Feb 3
in
Chemical thermodynamics
0
votes
51
views
How does changing the surface ligands of gold nanoparticles affect their stability and reactivity in aqueous solution, as analyzed through molecular dynamics simulations?
answered
Feb 3
in
Computational Chemistry
0
votes
79
views
What is the vibrational frequency and infrared spectrum of the carbon dioxide (CO2) molecule using Quantum Chemistry calculations and which type of vibrational modes does it demonstrate?
answered
Jan 31
in
Quantum Chemistry
0
votes
72
views
What are the specific chemical reactions that occur in the bioluminescence of marine organisms, and how do the chemical structures of the light-emitting molecules contribute to their photochemical properties?
answered
Jan 31
in
PhotoChemistry
0
votes
56
views
What is the role of aminoacyl-tRNA synthetase in protein synthesis? How does it ensure accurate translation of the genetic code from RNA to protein?
answered
Jan 31
in
BioChemistry
0
votes
52
views
What is the oxidation state of nitrogen in the compound HNO3?
answered
Jan 21
in
Inorganic Chemistry
0
votes
9
views
What is conduction deafness?
answered
Jan 17
in
Psychology
0
votes
42
views
How can the biopsychosocial model be applied to chronic pain management?
answered
Jan 16
in
Psychology
0
votes
86
views
How can social learning theory be used to evaluate eating disorders?
answered
Jan 16
in
Psychology
0
votes
25
views
How can we evaluate the validity of psychodynamic theories?
answered
Jan 16
in
Psychology
0
votes
58
views
What are the limitations of psychological reactance theory?
answered
Jan 16
in
Psychology
0
votes
37
views
According to Niko Tinbergen, what are the four levels of analysis in animal behaviour?
answered
Jan 16
in
Psychology
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