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How does the size and shape of nanoparticles affect their catalytic activity in chemical reactions?
asked
1 day
ago
in
Materials Chemistry
0
votes
1
answer
21
views
How does the electrokinetic potential of a colloidal system change with varying pH levels?
asked
6 days
ago
in
Surface Chemistry
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votes
1
answer
8
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How does the coordination environment of transition metal complexes affect their electronic and magnetic properties, and what insights can be gained through ab initio calculations for designing new catalysts?
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6 days
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Computational Chemistry
0
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1
answer
30
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How does the chemical composition of natural products affect their pharmacological properties and potential medicinal use?
asked
Feb 18
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Medicinal Chemistry
0
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1
answer
33
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How can we use molecular docking studies to identify potential inhibitors for a specific protein-protein interaction relevant in the treatment of a certain disease?
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Feb 13
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Computational Chemistry
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1
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44
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What is the impact of landfill leachate on the concentration of heavy metals in groundwater, and how can these effects be mitigated through treatment methods such as reverse osmosis or ion exchange?
asked
Feb 13
in
Environmental Chemistry
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1
answer
38
views
Identify the functional group present in an unknown organic compound using infrared spectroscopy.
asked
Feb 13
in
Organic Chemistry
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1
answer
45
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What is the bond order and bond length of the carbon-oxygen double bond in carbon dioxide (CO2)?
asked
Feb 13
in
Inorganic Chemistry
0
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1
answer
29
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What is the electronic structure and bonding in Dy3N@C80 and Dy2ScN@C80 metallofullerenes? How does the number and location of metal atoms within the fullerene cage affect the electronic properties of the complex?
asked
Feb 13
in
Coordination Chemistry
0
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1
answer
28
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How can the electrical conductivity of conductive polymers be optimized for use in flexible electronics, while maintaining the desired mechanical properties of the material?
asked
Feb 7
in
Materials Chemistry
0
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1
answer
50
views
How can the Bond Valence Method be applied to predict the crystal structure of inorganic solids?
asked
Feb 6
in
Inorganic Chemistry
0
votes
1
answer
46
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Calculate the standard Gibbs free energy change (ΔG°) for the following electrochemical reaction:Cu(s) + 2Ag⁺(aq) → Cu²⁺(aq) + 2Ag(s)Given: - Standard reduction potential for the half-reaction: Cu²⁺(aq) + 2e⁻ → Cu(s) E° = +0.34 V Ag⁺(aq) + e⁻ → Ag(s) E° = +0.80 V
asked
Feb 3
in
ElectroChemistry
0
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1
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68
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Calculate the standard enthalpy change for the given reaction using the given data:2H2(g) + O2(g) --> 2H2O(l)Given:ΔHf°(H2O(l)) = -285.83 kJ/molΔHf°(O2(g)) = 0 kJ/molΔHf°(H2(g)) = 0 kJ/mol
asked
Feb 3
in
Chemical thermodynamics
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votes
1
answer
35
views
How does changing the concentration of reactants affect the reaction rate and the yield of products in the reaction between sodium thiosulphate and hydrochloric acid, and what is the optimal concentration of reactants to achieve the highest yield?
asked
Feb 3
in
Chemical kinetics
0
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1
answer
72
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How do the properties of ceramics change at high temperatures, and what makes them suitable for use in high-temperature applications such as gas turbine engines and furnace linings?
asked
Jan 31
in
Materials Chemistry
0
votes
1
answer
39
views
What steps can be taken to ensure safety protocols are given sufficient emphasis in chemistry labs to prevent accidents and injuries?
asked
Jan 30
in
Chemical education
0
votes
1
answer
57
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What is the major product obtained when 1-bromopropane reacts with sodium ethoxide in ethanol? Write the reaction mechanism for the reaction and name the type of nucleophilic substitution reaction that occurs.
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
76
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Identify the oxidizing and reducing agents in the following reaction: Cu(s) + 4HNO3(aq) → Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l)
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
50
views
How does valproate affect the brain?
asked
Jan 20
in
Psychology
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votes
1
answer
68
views
How does intersectionality relate to social justice?
asked
Jan 20
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Psychology
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