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0
votes
1
answer
26
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What is the relationship between the photochemical properties of a dye or pigment and its color?
asked
Feb 24
in
PhotoChemistry
0
votes
1
answer
31
views
What is the optimum reaction temperature and time required for the synthesis of nylon-6,6 from adipic acid and hexamethylenediamine?
asked
Feb 22
in
Chemical synthesis
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votes
1
answer
27
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What is the impact of metal substitution on the electronic and magnetic properties of a given metal-organic framework, and how does this vary based on the coordination geometry of the metal ion and the ligand structure?
asked
Feb 20
in
Quantum Chemistry
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votes
1
answer
29
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How does the electronic structure of transition metal complexes affect their photochemical properties? Provide examples of well-known transition metal complexes and explain how their electronic structures relate to their photochemical properties.
asked
Feb 20
in
PhotoChemistry
0
votes
1
answer
44
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How does the coordination chemistry of metalloenzymes and metalloproteins affect their catalytic activity and selectivity?
asked
Feb 19
in
Coordination Chemistry
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votes
1
answer
38
views
How can we use quantum chemistry methods to predict the selectivity and efficiency of a catalyst in a specific chemical reaction?
asked
Feb 14
in
Quantum Chemistry
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votes
1
answer
13
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How do persistent organic pollutants (POPs) affect the soil quality in agricultural areas and what can be done to mitigate their impact on crop production and human health?
asked
Feb 14
in
Environmental Chemistry
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votes
1
answer
60
views
How can we improve the efficiency of polymer-based membranes for water treatment through modification of their surface properties?
asked
Feb 13
in
Polymer Chemistry
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votes
1
answer
37
views
How can the compatibility between two polymer blend components be improved to enhance the mechanical properties of the resulting blend?
asked
Feb 6
in
Polymer Chemistry
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votes
1
answer
67
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
0
votes
1
answer
101
views
What is the molecular structure and geometry of carbon dioxide according to quantum mechanics principles?
asked
Jan 31
in
Physical Chemistry
0
votes
1
answer
75
views
Calculate the amount of heat energy needed to melt a 25-g ice cube at its melting point of 0°C. The enthalpy of fusion of water is 6.01 kJ/mol.
asked
Jan 23
in
ThermoChemistry
0
votes
1
answer
112
views
What is the oxidation state of carbon in methanol (CH3OH)?
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
49
views
Where is the focus of existential psychology?
asked
Jan 20
in
Psychology
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votes
1
answer
49
views
What is the role of resilience in recovery after trauma according to the resilience theory?
asked
Jan 17
in
Psychology
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votes
1
answer
84
views
How have feminist critiques impacted the field of psychology?
asked
Jan 16
in
Psychology
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votes
1
answer
70
views
Who proposed the concept of Positive Psychology?
asked
Jan 15
in
Psychology
0
votes
1
answer
47
views
What is the concept of freedom in existential psychology?
asked
Jan 15
in
Psychology
0
votes
1
answer
136
views
Who developed the concept of anxiety as a basic human condition?
asked
Jan 10
in
Psychology
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votes
1
answer
53
views
What type of waste is eliminated from the body through the anus?
asked
Jan 8
in
Science
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