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Answers by QTHGenevieve
0
votes
19
views
How does the presence of geometric isomers affect the physical and chemical properties of coordination compounds?
answered
3 days
ago
in
Coordination Chemistry
0
votes
4
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How does the pore size and shape of zeolites affect their catalytic activity in the conversion of methanol to gasoline? Use computational chemistry methods to determine the most effective zeolite catalyst for this process.
answered
3 days
ago
in
Computational Chemistry
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votes
20
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What are the factors that affect the pharmacokinetic properties of a drug, and how can these properties be optimized to improve its therapeutic effectiveness?
answered
3 days
ago
in
Medicinal Chemistry
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26
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How does pH affect the colloidal stability and coagulation of silver nanoparticles?
answered
3 days
ago
in
Surface Chemistry
0
votes
14
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What are the resonance structures of the nitrate ion and how do they contribute to its stability?
answered
4 days
ago
in
Chemical bonding
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30
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How does the molecular structure of a liquid crystal affect its phase behavior as observed through Monte Carlo simulations?
answered
4 days
ago
in
Computational Chemistry
0
votes
19
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What is the chemical equation for the decomposition reaction of potassium chlorate and how does the reaction change if manganese dioxide acts as a catalyst in the reaction?
answered
6 days
ago
in
Chemical reactions
0
votes
25
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How does the concentration of reaction products affect the rate of the chemical reaction between X and Y?
answered
6 days
ago
in
Chemical kinetics
0
votes
5
views
How does the binding of a hormone to a receptor result in the activation of intracellular signaling pathways?
answered
Feb 17
in
BioChemistry
0
votes
9
views
How do metal ions coordinate with amino acid residues in metalloenzymes and metalloproteins, and how does the coordination affect the function of the enzyme/protein?
answered
Feb 13
in
Coordination Chemistry
0
votes
44
views
How can the synthesis and characterization of new proton exchange membranes (PEMs) be optimized to improve their performance in fuel cells?
answered
Feb 11
in
Materials Chemistry
0
votes
34
views
How can the magnetic properties of an unknown molecule be calculated using quantum chemistry methods?
answered
Feb 7
in
Quantum Chemistry
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28
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How can the electrical conductivity and stability of conductive polymers be improved for use in electronic devices?
answered
Feb 7
in
Polymer Chemistry
0
votes
27
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How can computational techniques such as molecular docking be used to identify potential inhibitors of a specific protein-protein interaction involved in a disease process?
answered
Feb 5
in
Computational Chemistry
0
votes
41
views
How can chemistry teachers incorporate more safety protocols in their lab instructions to ensure students are fully aware of potential hazards and know how to properly handle chemicals and equipment?
answered
Feb 5
in
Chemical education
0
votes
49
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Calculate the standard enthalpy change for the sublimation of iodine solid to iodine gas at 298 K with the following given data: - Standard enthalpy of fusion of iodine: 15.52 kJ/mol- Standard molar entropy of iodine solid: 62.7 J/K/mol- Standard molar entropy of iodine gas: 260.6 J/K/mol
answered
Feb 3
in
Chemical thermodynamics
0
votes
39
views
Calculate the standard electrode potential for the following redox reaction under standard conditions: Fe3+ + 3e- → Fe(s)
answered
Feb 3
in
Chemical thermodynamics
0
votes
81
views
How can a chemical engineer design a system for the safe storage and transportation of hazardous chemicals, taking into account factors such as chemical compatibility, transportation regulations, and emergency response procedures?
answered
Jan 30
in
Chemical engineering
0
votes
72
views
What is the concentration of iron(II) ions in a sample of water collected from a local pond using colorimetry, if the measured absorbance of the sample at 565 nm is 0.673 and the molar absorptivity of the iron(II) complex at this wavelength is 20,500 M⁻¹·cm⁻¹?
answered
Jan 30
in
Analytical Chemistry
0
votes
105
views
How can X-ray diffraction be used to identify the crystal structure and composition of a sample?
answered
Jan 30
in
Analytical Chemistry
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