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40
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What is the rate constant of the reaction between hydrochloric acid and sodium thiosulfate?
answered
Feb 22
in
Inorganic Chemistry
0
votes
31
views
What is the effect of pH on the zeta potential of colloidal particles, and how can this be measured using electrophoretic light scattering (ELS)?
answered
Feb 22
in
Surface Chemistry
0
votes
34
views
How does the choice of exchange-correlation functional affect the accuracy of predicting reaction energetics in density functional theory calculations of catalytic reactions?
answered
Feb 18
in
Computational Chemistry
0
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29
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How does the active site of an enzyme interact with its substrate and what specific amino acid residues are involved in the catalytic mechanism for the hydrolysis of a peptide bond by the enzyme, chymotrypsin?
answered
Feb 17
in
BioChemistry
0
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52
views
How does doping with other elements affect the superconducting properties of high-temperature superconductors?
answered
Feb 12
in
Materials Chemistry
0
votes
68
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How can the synthesis of carbon nanotubes be improved to enhance their electrical conductivity and mechanical strength for use in high-performance electronics and nanocomposites?
answered
Feb 11
in
Materials Chemistry
0
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104
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Calculate the standard enthalpy change (ΔH°), standard entropy change (ΔS°) and standard Gibbs free energy change (ΔG°) of the reaction:2A(g) + 3B(g) → C(g) + 2D(g)given thatΔH°f[A(g)] = 200 kJ mol^-1Δ H°f [B(g)] = 100 kJ mol^-1Δ H°f [C(g)] = 400 kJ mol^-1Δ H°f [D(g)] = 0 kJ mol^-1ΔH°= -400 kJ mol^-1Temperature (T) = 298 KThe student needs to use their knowledge in quantum chemistry and thermodynamics to calculate the thermodynamic properties of the given reaction.
answered
Feb 3
in
Quantum Chemistry
0
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136
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What is the vibrational frequency and infrared spectrum of carbon dioxide molecule using the quantum mechanical approach and how does it compare to the experimental data?
answered
Jan 31
in
Quantum Chemistry
0
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71
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According to Bandura's social learning theory, how do individuals learn?
answered
Jan 20
in
Psychology
0
votes
60
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According to the research on decision-making biases, what is the sunk cost fallacy?
answered
Jan 20
in
Psychology
0
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65
views
When was the first study of bystander intervention published?
answered
Jan 20
in
Psychology
0
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34
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When is a correlation analysis used in psychology research?
answered
Jan 17
in
Psychology
0
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45
views
What is the role of culture on dissonance?
answered
Jan 16
in
Psychology
0
votes
78
views
What is interpretive phenomenological analysis?
answered
Jan 16
in
Psychology
0
votes
57
views
According to the scatter plot, what does the clustering of data points indicate?
answered
Jan 15
in
Psychology
0
votes
49
views
What is group cohesion?
answered
Jan 15
in
Psychology
0
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42
views
Why is the id, ego, and superego still taught in psychology courses?
answered
Jan 15
in
Psychology
0
votes
14
views
What is an experimental design?
answered
Jan 14
in
Psychology
0
votes
88
views
What is self-help therapy?
answered
Jan 14
in
Psychology
0
votes
17
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How does the Dual Process Model of coping explain grief and loss?
answered
Jan 14
in
Psychology
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