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0
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29
views
How Do Different Polymer Structures Affect the Rheological Properties of Polymer Melts at Varying Temperatures?
answered
Feb 24
in
Polymer Chemistry
0
votes
26
views
How does the presence of a catalyst affect the rate of a photophysical process such as the degradation of a dye molecule under UV radiation?
answered
Feb 22
in
Physical Chemistry
0
votes
31
views
How does the length of a carbon nanotube affect its electronic transport properties, as calculated using density functional theory?
answered
Feb 20
in
Computational Chemistry
0
votes
27
views
What is the effect of increasing temperature on the formation of a complex ion in a chemical equilibrium reaction? Use a balanced chemical equation and appropriate equilibrium constants to support your answer.
answered
Feb 19
in
Chemical equilibrium
0
votes
46
views
How does the change in reactant orientation affect the rate of the chemical reaction between magnesium and hydrochloric acid, and how can this be investigated?
answered
Feb 18
in
Chemical kinetics
0
votes
29
views
How does the adsorption energy of a nitrogen molecule on the surface of a metal catalyst change with the addition of a small amount of a second metal dopant, as predicted by density functional theory calculations?
answered
Feb 17
in
Computational Chemistry
0
votes
36
views
What is the difference between corrosion and passivation in surface chemistry and what are the factors that contribute to the corrosion and passivation of metals? Provide specific examples to illustrate your answer.
answered
Feb 12
in
Surface Chemistry
0
votes
57
views
How do chemical modifications to histone proteins affect DNA replication and repair processes in eukaryotic cells?
answered
Feb 12
in
BioChemistry
0
votes
111
views
What is the dipole moment of carbon dioxide (CO2)?
answered
Jan 31
in
Chemical bonding
0
votes
93
views
What steps can be taken to address the issue of inadequate emphasis on chemical reactions and equations in the chemistry curriculum, and what impact would these steps have on student learning outcomes and retention rates?
answered
Jan 30
in
Chemical education
0
votes
76
views
Calculate the bond length between two hydrogen atoms that are covalently bonded together. Given: the electronegativity value of hydrogen is 2.1 and the bond energy is 436 kJ/mol. Hint: Use the formula =0.74(∘+∘) where ∘ is the covalent radius of hydrogen.
answered
Jan 23
in
Chemical bonding
0
votes
45
views
When was the cognitive theory proposed?
answered
Jan 16
in
Psychology
0
votes
114
views
According to the Social Cognition theory, how does self-fulfilling prophecy affect behaviour?
answered
Jan 16
in
Psychology
0
votes
60
views
Where is evidence-based practice used in clinical psychology?
answered
Jan 16
in
Psychology
0
votes
43
views
What is the sociobiological perspective?
answered
Jan 15
in
Psychology
0
votes
103
views
What is the definition of attribution theory?
answered
Jan 15
in
Psychology
0
votes
69
views
How can psychologists incorporate cultural sensitivity into their practice?
answered
Jan 14
in
Psychology
0
votes
16
views
What is an informed consent?
answered
Jan 14
in
Psychology
0
votes
42
views
What is participatory action research?
answered
Jan 14
in
Psychology
0
votes
58
views
What is charisma?
answered
Jan 14
in
Psychology
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