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1
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How does the proteasome recognize and selectively degrade specific proteins in the process of protein turnover?
asked
4 days
ago
in
BioChemistry
0
votes
1
answer
24
views
How does the polarity of the solvent affect the rate of a photochemical reaction? Provide experimental evidence and discuss the underlying mechanism behind the observed trend.
asked
4 days
ago
in
PhotoChemistry
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1
answer
17
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What is the mechanism of the photocatalytic degradation of organic pollutants using TiO2 nanoparticles under UV irradiation?
asked
4 days
ago
in
Physical Chemistry
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votes
1
answer
34
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What is the mechanism of action of the metal ion in the active site of the metalloenzyme carbonic anhydrase, and how does this mechanism aid in the enzyme's function of catalyzing the hydration of carbon dioxide to bicarbonate ion?
asked
5 days
ago
in
Coordination Chemistry
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1
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22
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How does the metal coordination environment of heme non-catalytic subunits of hemoglobin affect oxygen binding affinity at high altitude?
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5 days
ago
in
Coordination Chemistry
0
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1
answer
26
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What is the mechanism of nucleophilic substitution reaction for the conversion of 2-bromobutane to 2-butanol using sodium hydroxide as a nucleophile?
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5 days
ago
in
Organic Chemistry
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1
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35
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What is the effect of electron density and molecular orbital energies on the reactivity and selectivity of a given chemical reaction?
asked
6 days
ago
in
Quantum Chemistry
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1
answer
27
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What is the effect of the molecular weight and polymer chain structure on the electrical conductivity of conductive polymers for use in flexible electronics?
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6 days
ago
in
Materials Chemistry
0
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1
answer
22
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How does the addition of nanoparticles affect the mechanical and thermal properties of a polymer matrix in polymer nanocomposites?
asked
Feb 17
in
Polymer Chemistry
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1
answer
30
views
How does the active site of an enzyme influence the catalytic mechanism, and how can computational modeling be used to investigate this?
asked
Feb 17
in
Computational Chemistry
0
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1
answer
40
views
How can the process of production of industrial gases such as nitrogen, oxygen or hydrogen be optimized for high-yield and low energy consumption?
asked
Feb 10
in
Chemical engineering
0
votes
1
answer
35
views
How can the durability and adhesion of polymer-based coatings and paints be enhanced using advanced synthesis techniques and additives?
asked
Feb 7
in
Polymer Chemistry
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votes
1
answer
31
views
How can students effectively learn and understand concepts of chemistry that require the use of laboratory equipment and facilities when they have limited access to them?
asked
Feb 5
in
Chemical education
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1
answer
43
views
How do chaperone proteins assist in the folding of newly synthesized polypeptides?
asked
Feb 3
in
BioChemistry
0
votes
1
answer
91
views
What is the concentration of caffeine in a freshly brewed cup of coffee? Using liquid chromatography, analyze the composition of the coffee sample and determine the peak for caffeine. From the peak area and a known standard of caffeine, calculate the concentration of caffeine in the coffee sample.
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
84
views
A chemistry student has 10 grams of magnesium and 15 grams of oxygen gas to produce magnesium oxide. What is the limiting reactant and how much magnesium oxide can be produced?
asked
Jan 22
in
Chemical reactions
0
votes
1
answer
93
views
Identify the product formed when 3-methylbutan-2-ol is reacted with PCl5 in the presence of anhydrous AlCl3. Write the balanced equation for the reaction and also name the type of reaction.
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
68
views
According to the social learning theory, what is vicarious reinforcement?
asked
Jan 20
in
Psychology
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1
answer
24
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Where does the sociocultural model suggest that behaviour is influenced by?
asked
Jan 20
in
Psychology
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votes
1
answer
31
views
According to the ego depletion model, what happens to one's self-control when faced with a difficult task?
asked
Jan 20
in
Psychology
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