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Recent activity by LeesaJ55672
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What is the effect of the size and shape of nanocatalysts on their catalytic activity in a specific reaction, and how can this information be used to design more efficient nanomaterials for catalysis?
answered
1 day
ago
in
Materials Chemistry
1
answer
2
views
How does the regulation of enzymes involved in lipid metabolism affect cell signaling pathways in diseases such as obesity and diabetes?
asked
1 day
ago
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BioChemistry
1
answer
13
views
What is the effect of changing the concentration of reaction products on the reaction rate of the chemical reaction between hydrochloric acid and sodium thiosulphate?
asked
3 days
ago
in
Chemical kinetics
1
answer
31
views
How does the concentration of reactants affect the reaction rate and consequently, the reaction yield in the reaction between hydrochloric acid and calcium carbonate?
asked
3 days
ago
in
Chemical kinetics
1
answer
16
views
What is the relationship between the structure of an ionic liquid and its properties, such as conductivity and viscosity? How do changes in the cation and anion affect these properties?
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3 days
ago
in
Physical Chemistry
1
answer
14
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What is the optimum conditions required for the synthesis of polypropylene from propylene monomer using Ziegler-Natta catalyst and how does it affect the properties of the resulting polymer?
answered
3 days
ago
in
Chemical synthesis
1
answer
18
views
What is the optimal ratio of diisocyanate to polyol for the synthesis of polyurethane with desired mechanical properties and how does this ratio affect the final characteristics of the material?
asked
3 days
ago
in
Chemical synthesis
1
answer
19
views
What is the net yield of ATP molecules produced in one cycle of the citric acid cycle and oxidative phosphorylation? Show the detailed steps of how the ATP molecules are generated from the electron transport chain.
asked
4 days
ago
in
BioChemistry
1
answer
21
views
How does the concentration of a catalyst affect the reaction rate of a chemical reaction?
answered
6 days
ago
in
Chemical kinetics
1
answer
27
views
What are the mechanisms behind the photochemical properties of silver halides and how do these properties make them suitable for use in photographic films and papers?
asked
Feb 14
in
PhotoChemistry
1
answer
6
views
How do pesticide residues in our daily food intake affect human health, and what is the role of environmental chemistry in determining the impact of these residues on our health?
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Feb 14
in
Environmental Chemistry
1
answer
31
views
How can the use of nanotechnology improve the energy storage capacity of lithium-ion batteries?
answered
Feb 13
in
Materials Chemistry
1
answer
35
views
What is the crystal structure of the inorganic compound lithium fluoride and how does its crystal structure impact its physical properties?
answered
Feb 13
in
Inorganic Chemistry
1
answer
44
views
How does the molecular structure of liquid crystals affect their optical properties?
asked
Feb 13
in
Physical Chemistry
1
answer
35
views
What is the effect of increasing the concentration of ammonia ligands on the formation of copper(II)ammonia complex ion? Provide a balanced chemical equation and calculate the equilibrium constant (Kf) for the reaction.
asked
Feb 13
in
Chemical equilibrium
1
answer
36
views
What is the effect of reactant orientation on the reaction rate for the reaction between sodium thiosulfate and hydrochloric acid?
answered
Feb 13
in
Chemical kinetics
1
answer
32
views
How can the yield of polyacrylonitrile be improved during its synthesis process from acrylonitrile monomer?
answered
Feb 13
in
Chemical synthesis
1
answer
40
views
How does the excessive use of fertilizers and its subsequent run-off contribute to eutrophication, and what are the potential impacts and remedial measures that can be taken to prevent it in aquatic ecosystems?
asked
Feb 13
in
Environmental Chemistry
1
answer
36
views
How does the coordination chemistry of metalloenzymes and metalloproteins contribute to their catalytic activity and specificity? Provide examples of metalloenzymes and metalloproteins and discuss the role of the metal ion in their function.
asked
Feb 12
in
Coordination Chemistry
1
answer
36
views
How can the predicted electronic and magnetic properties of transition metal complexes be used to accurately design new catalysts for industrial applications?
answered
Feb 10
in
Quantum Chemistry
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