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23
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How do the photochemical properties of different types of photovoltaic materials affect the efficiency of solar cells?
answered
5 days
ago
in
PhotoChemistry
0
votes
25
views
How does the adsorption of gases on solid surfaces change with temperature? Provide experimental evidence and theoretical explanation.
answered
Feb 17
in
Physical Chemistry
0
votes
24
views
How does the concentration and structure of surfactants affect the surface tension of water?
answered
Feb 17
in
Surface Chemistry
0
votes
33
views
How does the surface modification of polymers affect their hydrophobicity and adhesion properties?
answered
Feb 17
in
Surface Chemistry
0
votes
31
views
How does surface area affect the rate of adsorption of a gas onto a solid catalyst? Use specific examples from the literature to support your explanation.
answered
Feb 17
in
Physical Chemistry
0
votes
46
views
How can the properties of polyurethane be optimized by varying the ratio of diisocyanate and polyol in the synthesis process?
answered
Feb 10
in
Chemical synthesis
0
votes
30
views
How can the photochemical degradation of pollutants in the environment be optimized using various photocatalytic materials and techniques?
answered
Feb 10
in
PhotoChemistry
0
votes
71
views
How does the pH level of water affected by acid mine drainage in a particular region, and what are the chemical reactions that occur during this process?
answered
Jan 30
in
Environmental Chemistry
0
votes
68
views
Calculate the equilibrium constant (Kc) for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g) if the equilibrium concentration of nitrogen (N2) is 0.025 M, hydrogen (H2) is 0.10 M, and ammonia (NH3) is 0.015 M.
answered
Jan 23
in
Chemical reactions
0
votes
59
views
What is the structural formula of the unknown organic compound based on the IR and NMR spectroscopic data?
answered
Jan 21
in
Organic Chemistry
0
votes
76
views
Compare the biological and environmental factors that contribute to human development.
answered
Jan 20
in
Psychology
0
votes
37
views
Where did Ivan Pavlov conduct his classical conditioning experiments?
answered
Jan 20
in
Psychology
0
votes
13
views
How might cognitive dissonance theory impact end-of-life decision-making?
answered
Jan 17
in
Psychology
0
votes
34
views
Where might the scope of a theory be limited in organisational psychology?
answered
Jan 16
in
Psychology
0
votes
34
views
What is metapsychology?
answered
Jan 16
in
Psychology
0
votes
38
views
What is the evolutionary approach?
answered
Jan 15
in
Psychology
0
votes
33
views
What is the difference between a null and alternative hypothesis?
answered
Jan 13
in
Psychology
0
votes
28
views
Which law explains why a ship weighing thousands of metric tons floats on water?
answered
Jan 8
in
Science
0
votes
28
views
Where is the only place an electric charge can be found?
answered
Jan 8
in
Science
0
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42
views
Which process acts as a natural complement for cellular respiration?
answered
Jan 8
in
Science
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