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0
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25
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How does the presence of reaction intermediates affect the rate of a chemical reaction and what is the mechanism behind it?
answered
Feb 22
in
Chemical kinetics
0
votes
29
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
40
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How does molecular weight affect the conformation of polymer chains in a Monte Carlo simulation?
answered
Feb 13
in
Computational Chemistry
0
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35
views
How can the molecular weight and properties of polyethylene synthesized from ethylene monomer be controlled and manipulated?
answered
Feb 10
in
Chemical synthesis
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votes
40
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How can a student calculate the bond order of the N2 molecule using molecular orbital theory, and what does the calculated bond order indicate about the stability and strength of the nitrogen-nitrogen bond in the molecule?
answered
Feb 4
in
Chemical bonding
0
votes
74
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Calculate the standard enthalpy change for the neutralization reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH), given that the reaction produces water and sodium chloride as products. The molar enthalpy of formation for water is -285.8 kJ/mol and for NaCl is -411.2 kJ/mol. The balanced chemical equation for the reaction is: HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l)
answered
Feb 3
in
Chemical thermodynamics
0
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94
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What is solution-focussed brief therapy?
answered
Jan 20
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Psychology
0
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43
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Please compare individual and group therapy for depression.
answered
Jan 17
in
Psychology
0
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82
views
Who conducted the study on the sleep patterns of Fly-in-fly-out workers?
answered
Jan 17
in
Psychology
0
votes
39
views
What is the difference between a meta-analysis and a systematic review?
answered
Jan 16
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Psychology
0
votes
49
views
What is the Coefficient of Determination (R-squared)?
answered
Jan 16
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Psychology
0
votes
85
views
Who developed the relative deprivation theory?
answered
Jan 15
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Psychology
0
votes
54
views
Who proposed the theory of self-determination?
answered
Jan 15
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Psychology
0
votes
68
views
What is the behavioural approach?
answered
Jan 15
in
Psychology
0
votes
49
views
What is the difference between nature and nurture in adolescent development?
answered
Jan 13
in
Psychology
0
votes
47
views
What type of force always opposes the direction of motion?
answered
Jan 8
in
Science
0
votes
39
views
What is the upward force exerted by fluids when any object, such as a boat, is placed in it?
answered
Jan 7
in
Science
0
votes
58
views
He mass spectrometer measures the percent abundance of different what?
answered
Dec 30, 2024
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Science
0
votes
72
views
Caffeine is an example of what type of drug?
answered
Dec 30, 2024
in
Science
0
votes
42
views
Which season is moist, causing the most thunderstorms?
answered
Dec 27, 2024
in
Science
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