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0
votes
1
answer
1
view
How does the rate of a photochemical reaction change as the intensity of light is increased?
asked
3 days
ago
in
PhotoChemistry
0
votes
1
answer
19
views
How does the presence of a catalyst affect the activation energy and reaction rate of a hydrolysis reaction between a carboxylic acid and an alcohol, as determined by quantum chemical calculations of the reaction mechanisms?
asked
3 days
ago
in
Computational Chemistry
0
votes
1
answer
25
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How does the molecular weight of a polymer affect its physical properties such as viscosity, tensile strength, and elasticity?
asked
4 days
ago
in
Physical Chemistry
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votes
1
answer
20
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How does the crosslinking density of a polymer-based superabsorbent material affect the swelling behavior under various pH conditions?
asked
6 days
ago
in
Polymer Chemistry
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votes
1
answer
23
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How does the addition of nanoparticles affect the mechanical properties of a polymer nanocomposite?
asked
Feb 17
in
Polymer Chemistry
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votes
1
answer
25
views
How does the use of Monte Carlo simulations enhance the understanding of the mechanisms and kinetics of gas-phase reactions in atmospheric chemistry?
asked
Feb 13
in
Computational Chemistry
0
votes
1
answer
40
views
What is the role of glutamine synthetase in nitrogen assimilation in plants, and how does its activity vary in response to different nitrogen sources?
asked
Feb 13
in
BioChemistry
0
votes
1
answer
44
views
How can the processes of chemical precipitation and coagulation-flocculation be optimized for the treatment of industrial wastewater containing heavy metals?
asked
Feb 10
in
Chemical engineering
0
votes
1
answer
38
views
How can chemistry teachers integrate technology into their teaching methods to effectively convey complex chemical concepts and principles to their students?
asked
Feb 5
in
Chemical education
0
votes
1
answer
59
views
Determine the oxidation state of sulfur in sodium sulfite (Na2SO3) using the oxidation state rules and justify your answer with proper explanation.
asked
Feb 4
in
ElectroChemistry
0
votes
1
answer
45
views
Determine the activation energy for the electrochemical reaction between zinc and copper (II) sulfate solution, given that the rate constant is 2.8 x 10^-3 s^-1 at 298 K and 8.7 x 10^-3 s^-1 at 308 K.
asked
Feb 4
in
ElectroChemistry
0
votes
1
answer
66
views
How can chemistry educators increase student interest in the subject, particularly among underrepresented groups of students?
asked
Jan 30
in
Chemical education
0
votes
1
answer
73
views
How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a sample, and what factors affect the accuracy and precision of this analytical technique?
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
49
views
Calculate the heat of neutralization for the reaction of 50 mL of 2.0 M hydrochloric acid and 50 mL of 2.0 M sodium hydroxide. The specific heat capacity of the solution is 4.18 J/g°C and the temperature change is 10°C.
asked
Jan 23
in
ThermoChemistry
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votes
1
answer
34
views
What is the role of expertise in creativity, according to the expertise theory?
asked
Jan 20
in
Psychology
0
votes
1
answer
27
views
Where can social influence occur?
asked
Jan 20
in
Psychology
0
votes
1
answer
62
views
According to Gardner's multiple intelligences theory, what are linguistic and logical-mathematical intelligences?
asked
Jan 20
in
Psychology
0
votes
1
answer
34
views
Please compare cultural variations in depression prevalence.
asked
Jan 17
in
Psychology
0
votes
1
answer
12
views
According to Freud, why do people develop psychological disorders?
asked
Jan 17
in
Psychology
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votes
1
answer
10
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When might acceptance and commitment therapy be used?
asked
Jan 17
in
Psychology
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