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0
votes
6
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How does the presence of a metal nanoparticle affect the surface-enhanced Raman spectroscopy (SERS) signal of a molecule?
answered
3 days
ago
in
Surface Chemistry
0
votes
26
views
What is the appropriate reaction conditions (such as temperature, pressure and catalyst) required for the successful preparation of 2-chloro-4-nitroaniline from aniline and chlorine gas through the process of Chemical synthesis?
answered
3 days
ago
in
Chemical synthesis
0
votes
20
views
How does the molecular weight of a polymer affect its thermodynamic properties as calculated through Monte Carlo simulations?
answered
4 days
ago
in
Computational Chemistry
0
votes
21
views
What is the ideal reaction conditions, including temperature, pressure, and catalyst, for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer with high yield and purity?
answered
5 days
ago
in
Chemical synthesis
0
votes
17
views
What is the change in the formation constant of a complex ion when the concentration of the ligand is increased by a factor of 10 and the concentration of the metal ion remains constant?
answered
5 days
ago
in
Chemical equilibrium
0
votes
27
views
What is the effect of surface area and temperature on the adsorption of nitrogen gas on activated carbon?
answered
Feb 17
in
Surface Chemistry
0
votes
16
views
How does the addition of a catalyst affect the equilibrium position of a chemical reaction and how can it be calculated mathematically? Use the reaction A + B ⇌ C + D as an example and show step-by-step calculations for the effect of adding a catalyst.
answered
Feb 17
in
Chemical equilibrium
0
votes
31
views
What are the mechanisms of degradation of polyethylene under UV light exposure and how can its stability be improved using different additives?
answered
Feb 14
in
Polymer Chemistry
0
votes
30
views
How does the structure of lipoproteins affect their function in transporting lipids within the body?
answered
Feb 13
in
BioChemistry
0
votes
6
views
How does the insulin hormone regulate the transport and utilization of fatty acids in the body for energy production? What is the mechanism behind insulin signaling in adipose tissue and liver cells, and how does it influence lipid metabolism?
answered
Feb 13
in
BioChemistry
0
votes
39
views
What is the net ATP production via oxidative phosphorylation per glucose molecule in the Citric Acid Cycle in eukaryotic cells? Explain the reasons for the difference in the ATP yield between NADH and FADH2.
answered
Feb 13
in
BioChemistry
0
votes
45
views
What is the bond order and bond length of the carbon-oxygen double bond in carbon dioxide (CO2)?
answered
Feb 13
in
Inorganic Chemistry
0
votes
45
views
What is the role of glutamine synthetase in the assimilation of ammonia in nitrogen metabolism? Provide a detailed mechanism for the reaction catalyzed by this enzyme.
answered
Feb 13
in
BioChemistry
0
votes
8
views
How does the chirality affect the photochemical properties of molecules? Provide a specific example of a chiral molecule and explain its behavior in a photochemical reaction.
answered
Feb 12
in
PhotoChemistry
0
votes
40
views
How can the chemical engineers optimize the reaction conditions and reactor design for the efficient extraction of flavors, while maintaining their chemical stability and sensory properties?
answered
Feb 6
in
Chemical engineering
0
votes
54
views
A chemistry lab has 20 grams of magnesium and 30 grams of hydrochloric acid. What is the exact amount (in grams) of magnesium chloride that will be produced in a complete reaction between magnesium and hydrochloric acid?
answered
Jan 22
in
Chemical reactions
0
votes
37
views
According to the selective attention model, what is the cocktail party phenomenon?
answered
Jan 20
in
Psychology
0
votes
39
views
Compare the different types of motivation in psychology.
answered
Jan 20
in
Psychology
0
votes
11
views
What is the role of empathy in reducing social erasure?
answered
Jan 17
in
Psychology
0
votes
35
views
When treating personality disorders, what is transference-focussed psychotherapy?
answered
Jan 17
in
Psychology
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