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What is the order of the polymerization reaction of vinyl monomers in the presence of a radical initiator and how does the reaction rate change with the concentration of initiator and monomer?
asked
Feb 22
in
Polymer Chemistry
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votes
1
answer
32
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What is the equilibrium constant (Kc) expression for the reaction N2(g) + O2(g) ⇌ 2NO(g)? If the initial concentrations for N2, O2, and NO are 0.25 M, 0.15 M, and 0.05 M, respectively, what is the value of Kc for the reaction at equilibrium?
asked
Feb 20
in
Physical Chemistry
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votes
1
answer
30
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How does the degree of polymer crystallinity affect the mechanical properties of a polymer?
asked
Feb 19
in
Polymer Chemistry
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votes
1
answer
29
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How does surface modification of polymers using plasma treatment impact the surface energy and wettability of the polymer?
asked
Feb 17
in
Surface Chemistry
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1
answer
36
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How can we safely dispose of radioactive waste without harming the environment and human health?
asked
Feb 14
in
Environmental Chemistry
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votes
1
answer
77
views
What are the key challenges in developing effective treatments for inflammatory bowel disease (IBD) and how can medicinal chemistry be utilized to overcome them?
asked
Feb 13
in
Medicinal Chemistry
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votes
1
answer
68
views
What is the coordination number and geometry of the metal ion in the active site of the metalloenzyme cytochrome c oxidase? How do these affect its function in the electron transport chain?
asked
Feb 12
in
Coordination Chemistry
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votes
1
answer
35
views
How can the photochemical properties of photovoltaic materials be optimized to improve the efficiency of solar cells?
asked
Feb 10
in
PhotoChemistry
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votes
1
answer
30
views
How can the design of drugs be optimized to specifically target cancer cells while minimizing harmful effects on healthy cells?
asked
Feb 7
in
Medicinal Chemistry
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votes
1
answer
77
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What is the coordination number and geometry of the metal center in the active site of the metalloenzyme carbonic anhydrase? Furthermore, what is the role of the metal center in the catalytic mechanism of the enzyme?
asked
Jan 31
in
Coordination Chemistry
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votes
1
answer
72
views
How do we calculate the electronic and optical properties of perovskite materials using quantum chemistry methods such as density functional theory (DFT) and time-dependent DFT?
asked
Jan 31
in
Quantum Chemistry
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votes
1
answer
42
views
Compare and contrast the dynamic systems and Piagetian perspectives on cognitive development. Please evaluate which approach provides a more comprehensive understanding of cognitive development.
asked
Jan 20
in
Psychology
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votes
0
answers
62
views
What is the identity status of an individual who has not yet explored options and has not made a commitment?
asked
Jan 17
in
Psychology
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votes
1
answer
69
views
What is countertransference in psychodynamic therapy?
asked
Jan 17
in
Psychology
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votes
1
answer
50
views
Who developed the concept of ego, superego and id?
asked
Jan 15
in
Psychology
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votes
1
answer
88
views
What is the connection between behaviour psychology and evolutionary psychology?
asked
Jan 14
in
Psychology
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votes
1
answer
68
views
What is the difference between proximate and ultimate causation?
asked
Jan 14
in
Psychology
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votes
1
answer
75
views
What is a mood disorder?
asked
Jan 14
in
Psychology
0
votes
1
answer
97
views
What are the key principles of CBT?
asked
Jan 14
in
Psychology
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votes
1
answer
17
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What is the significance of honoring cultural traditions in indigenous psychology?
asked
Jan 14
in
Psychology
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