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0
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28
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How does quantum coherence and entanglement affect the electronic and magnetic properties of a specific molecular or nanoscale system, and what experimental techniques can be used to measure these properties?
answered
Feb 14
in
Quantum Chemistry
0
votes
39
views
How does the regulation of glycolysis differ under aerobic and anaerobic conditions in the human body?
answered
Feb 13
in
BioChemistry
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47
views
How does exposure to different air pollutants affect the respiratory health of individuals in urban areas compared to those living in rural areas, and what are the specific chemical mechanisms involved in these effects?
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Feb 13
in
Environmental Chemistry
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12
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How can we design drugs that specifically target and bind to the active site of the enzyme responsible for a particular disease, while avoiding off-target effects on other enzymes or receptors in the body?
answered
Feb 12
in
Medicinal Chemistry
0
votes
46
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How can the properties of polymer-based smart materials be optimized for specific applications?
answered
Feb 10
in
Polymer Chemistry
0
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42
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How can chemistry teachers incorporate more practical applications of chemistry into their lesson plans to better prepare students for future careers in chemical industries?
answered
Feb 5
in
Chemical education
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62
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Calculate the standard enthalpy change for the reaction of the coordination compound Cu(NH3)4SO4 with excess NaOH to form Cu(OH)2(s), NH3(g), Na2SO4(aq), and H2O(l) at a constant pressure of 1 atm and a temperature of 25°C.
answered
Feb 3
in
Chemical thermodynamics
0
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68
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How can the lack of diversity in the chemistry field be addressed and potentially resolved to create a more inclusive and representative community? What steps can chemistry educators and professionals take to promote diverse representation in the field and what are the potential benefits of doing so?
answered
Jan 30
in
Chemical education
0
votes
60
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Calculate the change in entropy and enthalpy for the reaction of iron (III) oxide with carbon monoxide to form iron and carbon dioxide, given the following information:Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)ΔH°f (Fe2O3) = -824.2 kJ/molΔH°f (CO) = -110.5 kJ/molΔH°f (Fe) = 0 kJ/molΔH°f (CO2) = -393.5 kJ/molΔS° (Fe2O3) = 87.4 J/K molΔS° (CO) = 197.9 J/K molΔS° (Fe) = 27.3 J/K molΔS° (CO2) = 213.6 J/K mol
answered
Jan 23
in
Inorganic Chemistry
0
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65
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Calculate the bond order and bond length of the nitrogen-oxygen bond in the nitrate ion (NO3-).
answered
Jan 23
in
Inorganic Chemistry
0
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70
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A chemistry student was given a sample of a white crystalline substance, suspected to be a mixture of sodium chloride (NaCl) and potassium chloride (KCl). The student performed an analysis and found that the sample contained 64% chlorine by mass. Calculate the mass percentage of sodium chloride and potassium chloride present in the mixture.
answered
Jan 22
in
Analytical Chemistry
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9
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When assessing the effectiveness of problem-solving therapy, what are some of the strengths to consider?
answered
Jan 20
in
Psychology
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53
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Where might a cross-cultural psychologist look for the cause of cultural differences in mental health?
answered
Jan 17
in
Psychology
0
votes
45
views
Who developed the pain gate theory?
answered
Jan 16
in
Psychology
0
votes
82
views
When does the just noticeable difference occur?
answered
Jan 15
in
Psychology
0
votes
33
views
What is the person-centered approach to therapy?
answered
Jan 15
in
Psychology
0
votes
15
views
Please compare and contrast the trait and cognitive-behavioural approaches to anxiety disorders.
answered
Jan 15
in
Psychology
0
votes
39
views
What is the definition of family?
answered
Jan 15
in
Psychology
0
votes
41
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What is the difference between the 'amygdala' and the 'hippocampus'?
answered
Jan 14
in
Psychology
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38
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What is the role of cognitive biases in the development of OCD?
answered
Jan 14
in
Psychology
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