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What is the mechanism of the reaction of aniline and nitric acid to form p-nitroaniline and what is the role of sulfuric acid in the reaction?
asked
Feb 22
in
Chemical synthesis
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votes
1
answer
27
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How does the rate of a photochemical reaction change as the intensity of light is increased or decreased?
asked
Feb 22
in
PhotoChemistry
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1
answer
37
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What is the primary difference between a carbohydrate and a lipid, and how does that difference impact the function of each molecule in biological systems?
asked
Feb 22
in
Organic Chemistry
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1
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27
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What is the stepwise mechanism of the preparation of 2-chloro-4-nitroaniline from aniline and chlorine gas, and what are the optimum conditions required for the reaction to proceed with maximum yield?
asked
Feb 22
in
Chemical synthesis
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1
answer
29
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What is the optimum temperature and time required for the preparation of 2,4-dinitrophenol from phenol and nitric acid, and what is the yield of the reaction?
asked
Feb 22
in
Chemical synthesis
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votes
1
answer
26
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What is the optimal pH for maximizing the adsorption of a specific protein onto a solid surface?
asked
Feb 21
in
Surface Chemistry
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1
answer
26
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How does the coordination chemistry of metalloproteins and enzymes impact their biological activities and functions?
asked
Feb 19
in
Coordination Chemistry
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1
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33
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How does pre-mRNA splicing impact the final structure and function of proteins, and what is the role of small nuclear ribonucleoproteins (snRNPs) in this process?
asked
Feb 14
in
BioChemistry
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votes
1
answer
41
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How can the magnetic properties of a material be optimized for use in data storage applications, and which parameters affect the performance of magnetic storage devices?
asked
Feb 7
in
Materials Chemistry
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1
answer
33
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How can the adhesive strength of a polymer-based adhesive be improved for bonding plastics?
asked
Feb 6
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Polymer Chemistry
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1
answer
31
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How can molecular docking studies be used to design new drugs for a specific protein target?
asked
Feb 5
in
Computational Chemistry
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1
answer
87
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What is the percentage composition of carbon, hydrogen, and nitrogen in a sample of caffeine, using elemental analysis?
asked
Jan 31
in
Analytical Chemistry
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1
answer
103
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What is the concentration of caffeine in a particular brand of coffee, using liquid chromatography as the primary analytical technique?
asked
Jan 30
in
Analytical Chemistry
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1
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49
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Calculate the equilibrium concentration of each species (in mol/L) in a system containing 0.200 M KI and 0.200 M Cl2 that forms KCl and I2 at equilibrium, given that the equilibrium constant (Kc) is 9.0 x 10^-2 at a certain temperature.
asked
Jan 23
in
Chemical equilibrium
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1
answer
32
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Why is the Gardner's multiple intelligences theory significant?
asked
Jan 20
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Psychology
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1
answer
74
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How does evolutionary theory explain gender differences in mate selection?
asked
Jan 20
in
Psychology
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1
answer
99
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According to Leader-Member Exchange Theory, what are the two forms of exchange relationships?
asked
Jan 20
in
Psychology
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votes
1
answer
40
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What is the impact of attention on behaviour disorders?
asked
Jan 17
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Psychology
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0
answers
61
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When did the Little Albert Experiment take place?
asked
Jan 17
in
Psychology
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1
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120
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According to the cognitive psychology approach, how are problem-solving strategies developed?
asked
Jan 16
in
Psychology
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