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1
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How does the size and shape of a nanomaterial affect its electronic and optical properties, and how can we calculate these properties using quantum chemistry methods?
asked
1 day
ago
in
Quantum Chemistry
0
votes
1
answer
27
views
How does the metabolism of drugs in the body affect their efficacy and potential adverse effects? Provide specific examples of some drugs and their metabolites, and explain the role of enzymes and pathways involved in drug metabolism.
asked
4 days
ago
in
Medicinal Chemistry
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votes
1
answer
18
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How do the electronic and vibrational properties of a molecule affect its ability to transport charge in nanoscale systems? Specifically, investigate the relationship between the electronic structure and conductance of a molecular junction.
asked
5 days
ago
in
Quantum Chemistry
0
votes
1
answer
28
views
What is the coordination geometry of the active site metal ion in the Metalloenzyme Carbonic Anhydrase? And how does this coordination geometry relate to the mechanism of enzymatic activity?
asked
6 days
ago
in
Coordination Chemistry
0
votes
1
answer
19
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What is the bond order of nitrogen in the molecule N2?
asked
Feb 18
in
Chemical bonding
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votes
1
answer
25
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How does the addition of a solvent affect the folding of a particular protein, and what parameters can be modified to optimize the folding process in molecular dynamics simulations?
asked
Feb 17
in
Computational Chemistry
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votes
1
answer
32
views
How do the physical properties of liquid crystals differ from normal liquids, and what accounts for these differences?
asked
Feb 13
in
Physical Chemistry
0
votes
1
answer
9
views
How can we design a polymer-based smart material that can change color or shape in response to changes in environmental conditions such as temperature or pH?
asked
Feb 12
in
Polymer Chemistry
0
votes
1
answer
38
views
What is the effect of decreasing pH on the equilibrium position of a weak acid-base reaction? Provide an example equation to support your answer.
asked
Feb 12
in
Chemical equilibrium
0
votes
1
answer
46
views
How can the process parameters (such as temperature, pressure, and reaction time) be optimized to improve the yield and quality of high-density polyethylene production using a slurry-based polymerization reaction?
asked
Feb 10
in
Chemical engineering
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votes
1
answer
28
views
How can chemistry students in underprivileged areas gain access to adequate textbooks and resources, and what can be done to address the limited availability of these materials?
asked
Feb 5
in
Chemical education
0
votes
1
answer
34
views
How does changing the pH affect the equilibrium constant (Kf) for the formation of Fe(CN)6 4- complex ion in a solution containing Fe3+ and CN- ions? Provide a detailed explanation of the effect of pH on the equilibrium constant for the reaction.
asked
Feb 3
in
Chemical equilibrium
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votes
1
answer
39
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Calculate the entropy change of the following reaction at 25°C and 1 atm pressure:2NH3(g) + 3Cl2(g) → N2(g) + 6HCl(g)Given the standard entropy values are:ΔS°NH3 = 192.5 J/K•molΔS°Cl2 = 223.1 J/K•molΔS°N2 = 191.6 J/K•molΔS°HCl = 186.9 J/K•mol
asked
Jan 23
in
Chemical thermodynamics
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votes
1
answer
61
views
Identify the type of isomerism present in the compounds Butane and its isomer Isobutane and explain the structural differences between these two isomers.
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
34
views
According to the Integrated Information Theory, what defines consciousness?
asked
Jan 20
in
Psychology
0
votes
1
answer
62
views
According to the cognitive-behavioural model, what is the best way to treat phobias?
asked
Jan 20
in
Psychology
0
votes
1
answer
68
views
Compare and contrast Piaget's and Vygotsky's theories of cognitive development. Please evaluate which theory is more applicable to real-world situations.
asked
Jan 20
in
Psychology
0
votes
1
answer
27
views
According to the theory of internalised stigma, what is the relationship between self-stigma and recovery?
asked
Jan 17
in
Psychology
0
votes
1
answer
42
views
Why is the working memory deficit theory relevant?
asked
Jan 17
in
Psychology
0
votes
1
answer
57
views
According to Piaget, what is the main cognitive process that drives intellectual development?
asked
Jan 17
in
Psychology
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