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What is the predicted reactivity of the elements potassium and chlorine when combined to form KCl based on their respective electronic configurations?
answered
Feb 14
in
Inorganic Chemistry
0
votes
33
views
What is the effect of cross-linking density on the mechanical properties of PEG-based hydrogels used as scaffolds for tissue engineering applications?
answered
Feb 12
in
Materials Chemistry
0
votes
40
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What is the predicted color of copper(II) sulfate pentahydrate ([Cu(H2O)4]SO4•H2O) based on its electronic configuration?
answered
Feb 12
in
Inorganic Chemistry
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27
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How can the synthesis of metal nanoparticles be optimized for size and shape in order to improve their catalytic activity and stability?
answered
Feb 11
in
Materials Chemistry
0
votes
47
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How can the properties of drug delivery systems be optimized to increase the efficacy of orally delivered medications for individuals with gastrointestinal disorders?
answered
Feb 10
in
Medicinal Chemistry
0
votes
34
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How can the molecular weight of polyethylene be controlled during its synthesis from ethylene monomer, and how does this impact the final properties of the polyethylene product?
answered
Feb 10
in
Chemical synthesis
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votes
10
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How can computational studies of supramolecular chemistry be used to design more efficient drug delivery systems?
answered
Feb 6
in
Computational Chemistry
0
votes
33
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How can chemistry teachers spark interest in the subject among students who perceive it as difficult and uninteresting?
answered
Feb 5
in
Chemical education
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40
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Calculate the standard free energy change (∆G°) for the reaction: 2CH4(g) + 3O2(g) → 2CO2(g) + 2H2O(l) at 298 K, given that the standard enthalpy change (∆H°) of the reaction is -890.4 kJ mol^-1 and the standard entropy change (∆S°) of the reaction is +292.2 J K^-1 mol^-1. Is the reaction spontaneous or non-spontaneous under standard conditions?
answered
Feb 3
in
Physical Chemistry
0
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101
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What is the amount (in moles) of copper in a 500 mL solution of 0.1 M CuSO4, when the solution is electrolyzed using a current of 2.50 A for 30 minutes? The electrode used for the electrolysis is a copper electrode.
answered
Jan 30
in
Analytical Chemistry
0
votes
32
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Where was the Stanford Prison Experiment conducted?
answered
Jan 20
in
Psychology
0
votes
52
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What does the self-medication hypothesis suggest about substance use in people with psychosis?
answered
Jan 20
in
Psychology
0
votes
29
views
What is the external validity of a study?
answered
Jan 16
in
Psychology
0
votes
34
views
How does the mere exposure effect influence our preferences?
answered
Jan 15
in
Psychology
0
votes
51
views
According to the biserial correlation coefficient, what type of data should one variable be?
answered
Jan 15
in
Psychology
0
votes
39
views
Please list some limitations of the dorsal-ventral model of visual processing.
answered
Jan 15
in
Psychology
0
votes
58
views
How does stimulus-response theory explain behaviour?
answered
Jan 15
in
Psychology
0
votes
65
views
What is the core belief of humanistic psychology?
answered
Jan 15
in
Psychology
0
votes
44
views
What is the cognitive profile of someone with autism?
answered
Jan 15
in
Psychology
0
votes
41
views
What is the ventral stream?
answered
Jan 14
in
Psychology
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