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1
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How do the photochemical properties of the fluorescent dye, Rhodamine B, change when exposed to different wavelengths of light and how can this be applied in the development of fluorescent imaging techniques?
asked
3 days
ago
in
PhotoChemistry
0
votes
1
answer
30
views
What is the optimal reaction conditions (temperature, pressure, catalyst, and reaction time) needed to synthesize high molecular weight polyacrylonitrile from acrylonitrile monomer with maximum yield and purity?
asked
4 days
ago
in
Chemical synthesis
0
votes
1
answer
23
views
What are the most effective metal catalysts for the selective oxidation of alkanes and how do the surface properties of the metal affect the catalytic activity and selectivity in the reaction?
asked
4 days
ago
in
Surface Chemistry
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votes
1
answer
24
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What is the most effective chelating agent for removing heavy metal toxicity in the body, and how does its coordination chemistry principles aid in the removal process?
asked
4 days
ago
in
Coordination Chemistry
0
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1
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24
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What is the effect of different ligands on the photocatalytic activity of lanthanide complexes?
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6 days
ago
in
PhotoChemistry
0
votes
1
answer
34
views
How does the concentration of catalyst affect the rate of a catalytic reaction?
asked
Feb 18
in
Physical Chemistry
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votes
1
answer
25
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How can chemistry teachers better support students with learning disabilities in the classroom, to ensure that they have equal opportunities to learn and succeed in the subject?
asked
Feb 5
in
Chemical education
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votes
1
answer
31
views
How can chemistry students ensure that safety protocols are being followed in their laboratory experiments, and what steps can be taken to prevent accidents and injuries?
asked
Feb 4
in
Chemical education
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votes
1
answer
33
views
How can chemistry educators provide more extracurricular activities to students living in areas with limited availability of chemistry-related resources?
asked
Feb 4
in
Chemical education
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votes
1
answer
48
views
What is the activation energy of the reaction mechanism for the catalytic conversion of methane to methanol, using density functional theory calculations?
asked
Jan 31
in
Computational Chemistry
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votes
1
answer
82
views
What steps can a chemistry student take to access limited chemistry textbooks and resources for self-study without access to a physical library or bookstore?
asked
Jan 30
in
Chemical education
0
votes
1
answer
61
views
How can the concentration of a certain metal ion in a river water sample be determined using polarography?
asked
Jan 29
in
Analytical Chemistry
0
votes
1
answer
53
views
Calculate the amount of heat absorbed or released when 50 grams of NaCl crystals at 25°C are dissolved in 200 grams of water at the same temperature. Given the enthalpy of crystallization of NaCl is -787 kJ/mol and the specific heat capacity of water is 4.18 J/g°C.
asked
Jan 23
in
ThermoChemistry
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votes
1
answer
31
views
When using operant conditioning in parenting, what is suggested for punishment?
asked
Jan 20
in
Psychology
0
votes
1
answer
45
views
Compare the pharmacological mechanisms and clinical effects of benzodiazepines and beta blockers in treating anxiety disorders.
asked
Jan 16
in
Psychology
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votes
1
answer
68
views
What is the impact of self-efficacy on performance?
asked
Jan 14
in
Psychology
0
votes
1
answer
44
views
What is Weber's law?
asked
Jan 14
in
Psychology
0
votes
1
answer
72
views
What is the role of attention in hearing?
asked
Jan 13
in
Psychology
0
votes
1
answer
34
views
Where can you find sodium acetate?
asked
Jan 8
in
Science
0
votes
1
answer
29
views
What type of mammal gives birth to young that need to develop further in the mother's pouch after birth?
asked
Jan 8
in
Science
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