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0
votes
1
answer
33
views
How do the photochemical properties of bioluminescent organisms differ from those of chemiluminescent and fluorescent species?
asked
Feb 22
in
PhotoChemistry
0
votes
1
answer
31
views
What are the possible resonance structures of the nitrate ion (NO3-)? Show the correct arrangement of electrons and the placement of double bonds in each resonance structure.
asked
Feb 21
in
Chemical bonding
0
votes
1
answer
29
views
What is the effect of molecular shape on the phase behavior of a liquid crystal using Monte Carlo simulations?
asked
Feb 19
in
Computational Chemistry
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votes
1
answer
76
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What is the electronic configuration and molecular structure of hydrogen fluoride (HF) molecule using quantum mechanics principles?
asked
Feb 13
in
Physical Chemistry
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votes
1
answer
98
views
How can the study of chemistry help in solving real-world problems related to sustainability and economic development?
asked
Feb 11
in
Chemical education
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votes
1
answer
77
views
How can the properties of ceramics, such as thermal conductivity and mechanical strength, be optimized for high-temperature applications such as in furnace linings or jet engine components?
asked
Feb 10
in
Materials Chemistry
0
votes
1
answer
33
views
How can the knowledge of the molecular structure and chemical properties of cancer cells be used to design new drugs that specifically target and kill these cells while sparing healthy cells?
asked
Feb 7
in
Medicinal Chemistry
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votes
1
answer
52
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How can the design and synthesis of small molecule inhibitors be optimized for the treatment of autoimmune diseases, particularly those targeting specific immune cell pathways and receptors?
asked
Feb 6
in
Medicinal Chemistry
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votes
1
answer
35
views
How can molecular docking studies be used to identify potential drug candidates for treating a specific disease? What is the process involved in conducting molecular docking studies and how can the results be analyzed and applied to drug discovery?
asked
Feb 5
in
Computational Chemistry
0
votes
1
answer
35
views
How can inadequate training for chemistry teachers affect the quality of education in student learning and performance in chemistry?
asked
Feb 5
in
Chemical education
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votes
1
answer
93
views
What is the molecular structure of caffeine and how can its structure be determined using spectroscopy and vibrational analysis?
asked
Jan 31
in
Physical Chemistry
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votes
1
answer
84
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What strategies can a chemistry student use to find and participate in chemistry-related extracurricular activities when there is limited availability in their community or school?
asked
Jan 30
in
Chemical education
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votes
1
answer
64
views
Calculate the heat of crystallization, in kilojoules per mole, when 50.0 grams of sodium hydroxide (NaOH) is dissolved in 500.0 grams of water at 25⁰C and then cooled to 5⁰C, assuming that all the heat evolved during the process is transferred to the solution. The heat capacity of water is 4.18 J/gK, and the enthalpy of formation of NaOH is -425 kJ/mol.
asked
Jan 23
in
ThermoChemistry
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votes
1
answer
34
views
How does decision fatigue relate to the design of human-machine interfaces?
asked
Jan 20
in
Psychology
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votes
1
answer
69
views
Why are stereotype threats particularly harmful for older adults?
asked
Jan 20
in
Psychology
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votes
1
answer
128
views
According to the Ebbinghaus illusion, how does our perception of size vary with changes in context?
asked
Jan 20
in
Psychology
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votes
1
answer
70
views
According to the reliability theory, what is inter-rater reliability?
asked
Jan 17
in
Psychology
0
votes
1
answer
65
views
Why is interrater reliability important?
asked
Jan 17
in
Psychology
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votes
1
answer
43
views
What is community-based participatory research?
asked
Jan 17
in
Psychology
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votes
1
answer
63
views
According to the opponent-process theory, what is the relationship between colours?
asked
Jan 17
in
Psychology
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