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0
votes
1
answer
19
views
How will the change in pH affect the formation of the iron(III)-thiocyanate complex ion equilibrium?
asked
5 days
ago
in
Chemical equilibrium
0
votes
1
answer
24
views
What is the dipole moment of water molecule according to ab initio calculations, and how does it compare to the experimental value?
asked
5 days
ago
in
Computational Chemistry
0
votes
1
answer
22
views
How does the degree of crystallinity of a polymer affect its mechanical properties?
asked
5 days
ago
in
Polymer Chemistry
0
votes
1
answer
24
views
What is the coordination geometry and ligand involved in the active site of carbonic anhydrase? How does this coordination environment contribute to the enzyme's catalytic activity and selectivity towards carbon dioxide hydration?
asked
Feb 17
in
Coordination Chemistry
0
votes
1
answer
23
views
How does surface modification of nanoparticles affect their properties and reactivity in different chemical environments?
asked
Feb 17
in
Surface Chemistry
0
votes
1
answer
35
views
What are the best ways to overcome the limitations of hands-on experimentation in chemistry education for students, and how can virtual or simulated experiments be effectively integrated into the learning process to enhance understanding?
asked
Feb 14
in
Chemical education
0
votes
1
answer
36
views
What is the oxidation state of nitrogen in the compound NH4+?
asked
Feb 13
in
Chemical reactions
0
votes
1
answer
38
views
How can different types of soil contaminants affect the absorption of nutrients by plants, and what are the potential consequences for agricultural productivity and food supply?
asked
Feb 6
in
Environmental Chemistry
0
votes
1
answer
40
views
Calculate the standard enthalpy of formation of ethane (C2H6) given the following bond energies (in kJ/mol):C-C: 347C-H: 413 Note: The equation for the formation of ethane is:C(graphite) + 3H2(g) -> C2H6(g)
asked
Feb 3
in
ThermoChemistry
0
votes
1
answer
69
views
What is the mechanism of the catalytic reaction between methanol and oxygen on a platinum (111) surface using density functional theory calculations?
asked
Jan 31
in
Computational Chemistry
0
votes
1
answer
88
views
A beaker of water is placed on a hot plate, and the temperature is gradually increased. Write an equation for the rate of change of entropy with respect to time during this process, assuming the system is not in equilibrium. Use the equation to determine the rate of entropy production in the water as it is heated from 25°C to 100°C at a constant rate of 2°C/min.
asked
Jan 22
in
Physical Chemistry
0
votes
1
answer
81
views
What is the product of the reaction between propene and hydrogen bromide in the presence of a peroxide initiator?
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
43
views
According to the evolutionary psychology theory, what is the purpose of emotions?
asked
Jan 20
in
Psychology
0
votes
1
answer
72
views
Compare and contrast Sigmund Freud's psychosexual theory of development with Erik Erikson's psychosocial theory. Please evaluate which theory is more applicable to understanding human development.
asked
Jan 20
in
Psychology
0
votes
1
answer
63
views
Where did Lewis Wolpert conduct his research on mental health?
asked
Jan 20
in
Psychology
0
votes
0
answers
8
views
Who proposed the bottom-up theory of perception?
asked
Jan 15
in
Psychology
0
votes
1
answer
11
views
Who argued that natural selection could lead to altruistic behaviour?
asked
Jan 15
in
Psychology
0
votes
0
answers
10
views
Who proposed the constructivist theory of perception?
asked
Jan 15
in
Psychology
0
votes
1
answer
14
views
What is the difference between qualitative and quantitative research?
asked
Jan 15
in
Psychology
0
votes
1
answer
29
views
When did Carl Jung develop the theory of the collective unconscious?
asked
Jan 15
in
Psychology
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