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User MalcolmUribe
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What is the relationship between the size of quantum dots and their photochemical properties?
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1 day
ago
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PhotoChemistry
1
answer
16
views
What is the effect of pressure on the rate of the reaction between nitrogen gas and hydrogen gas at various temperatures and pressures?
asked
3 days
ago
in
Chemical kinetics
1
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17
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How does the prediction of chemical reactivity and selectivity using quantum chemistry methods differ from empirical methods and what are the advantages and limitations of each approach?
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3 days
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Quantum Chemistry
1
answer
26
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What is the predicted molecular geometry of a molecule of XeF4, and what is the hybridization of the central atom?
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3 days
ago
in
Chemical bonding
1
answer
25
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How does the photochemical behavior differ between transition metal complexes with different ligands? Use specific examples and data to support your answer.
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3 days
ago
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PhotoChemistry
1
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17
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What is the mechanism of the nucleophilic substitution reaction of 2-bromopentane with sodium methoxide? Provide the complete reaction pathway and identify the intermediate(s) and the products at each step.
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3 days
ago
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Organic Chemistry
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15
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What is the most efficient and effective method to prepare phenylalanine from benzyl chloride and ammonia, and how can you achieve the highest yield possible?
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4 days
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Chemical synthesis
1
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22
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How does the length and saturation of fatty acid chains in a lipid bilayer affect membrane structure and properties as observed through molecular dynamics simulations?
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5 days
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Computational Chemistry
1
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16
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What is the effect of temperature on the rate of polymerization of polyethylene? Develop an experiment to investigate and compare the rate of polymerization of polyethylene at different temperatures.
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5 days
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Organic Chemistry
1
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32
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How does the degree of polymerization affect the electrical conductivity of conductive polymers used in flexible electronics?
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6 days
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Materials Chemistry
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24
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How does the choice of the type and size of the solid catalyst affect the rate of the catalytic reaction in surface chemistry?
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6 days
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Surface Chemistry
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28
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How does the activation energy of a chemical reaction affect its rate and mechanism?
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Feb 17
in
Quantum Chemistry
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15
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How can we use quantum chemistry calculations to predict the catalytic activity and selectivity of a given chemical reaction?
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Feb 14
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Quantum Chemistry
1
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28
views
How do plants assimilate nitrogen from the soil? What are the biochemical pathways and enzymes involved in this process?
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Feb 14
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BioChemistry
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26
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What are the types of isomerism shown by octahedral coordination compounds? Provide an example for each.
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Feb 14
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Coordination Chemistry
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28
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What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Provide examples and illustrate the metal coordination sphere and coordination geometries involved in the active sites of these biomolecules.
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Feb 13
in
Coordination Chemistry
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39
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What is the bond angle between the carbon-oxygen bonds in a carbon dioxide molecule?
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Feb 13
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Quantum Chemistry
1
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28
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How can we develop a cost-effective process for the purification of crude acetaminophen?
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Feb 12
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Chemical engineering
1
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33
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What are the photochemical properties of cisplatin complex and how do they impact the effectiveness of the drug in cancer treatment?
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Feb 12
in
PhotoChemistry
1
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9
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How can the synthesis of carbon nanotubes be optimized to improve their mechanical strength and electrical conductivity for their use in electronic devices and composite materials?
answered
Feb 11
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Materials Chemistry
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