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0
votes
1
answer
25
views
What is the primary structure of proteins and how does it affect their biological function?
asked
3 days
ago
in
Organic Chemistry
0
votes
1
answer
25
views
What is the predicted bond angle in a water molecule using the Valence Shell Electron Pair Repulsion (VSEPR) theory, and how does it compare to the actual bond angle?
asked
3 days
ago
in
Quantum Chemistry
0
votes
1
answer
30
views
What is the mechanism of nucleophilic addition reaction of methanol with propanal, and what is the product obtained?
asked
3 days
ago
in
Organic Chemistry
0
votes
1
answer
20
views
How does the molecular weight of a polymer affect its thermodynamic properties as calculated through Monte Carlo simulations?
asked
4 days
ago
in
Computational Chemistry
0
votes
1
answer
26
views
What is the electronegativity difference between a nitrogen atom and a chlorine atom in the molecule HCl?
asked
5 days
ago
in
Chemical bonding
0
votes
1
answer
18
views
What is the coordination number of the metal ion in the active site of the metalloenzyme carbonic anhydrase? And how does the coordination number affect the catalytic activity of the enzyme?
asked
6 days
ago
in
Coordination Chemistry
0
votes
1
answer
18
views
How does the chemical structure of a drug affect its pharmacodynamics in the human body? Provide examples of drugs with different chemical structures and explain their specific pharmacodynamic properties.
asked
Feb 18
in
Medicinal Chemistry
0
votes
1
answer
17
views
What is the bond angle in a molecule of water (H2O) and how is it predicted based on the theory of valence shell electron pair repulsion (VSEPR) and the hybridization of the atoms involved?
asked
Feb 18
in
Chemical bonding
0
votes
1
answer
19
views
How does the surface chemistry of food and beverage processing play a role in emulsion stability and foam formation?
asked
Feb 14
in
Surface Chemistry
0
votes
1
answer
39
views
How can we improve the efficiency of polymer-based membranes for water treatment through modification of their surface properties?
asked
Feb 13
in
Polymer Chemistry
0
votes
1
answer
29
views
How does the coordination chemistry of metalloproteins influence their function in biological systems? Provide specific examples of metalloproteins and the roles they play in cellular processes.
asked
Feb 12
in
Coordination Chemistry
0
votes
1
answer
9
views
How do the chemical dispersants used to clean up oil spills affect the surrounding environment and what are the most effective and least damaging types of dispersants to use?
asked
Feb 12
in
Environmental Chemistry
0
votes
1
answer
35
views
How can the polymerization of ethylene be optimized to produce polyethylene with a higher molecular weight and greater mechanical properties?
asked
Feb 10
in
Chemical synthesis
0
votes
1
answer
9
views
How can the drug delivery system be optimized for a specific medication, considering factors such as bioavailability, solubility, and stability, in order to improve its efficacy and minimize potential side effects?
asked
Feb 7
in
Medicinal Chemistry
0
votes
1
answer
40
views
How can the adhesion properties of a polymer be controlled to optimize its bonding to different surfaces?
asked
Feb 6
in
Polymer Chemistry
0
votes
1
answer
46
views
How can magnetic resonance spectroscopy help in the determination of the structure and properties of complex molecules in biological systems such as proteins, DNA, and RNA?
asked
Feb 5
in
Physical Chemistry
0
votes
1
answer
59
views
What is the chemical structure of a compound that gives a specific peak at 7.2 ppm in a Carbon-13 Nuclear Magnetic Resonance (NMR) spectrum?
asked
Jan 31
in
Physical Chemistry
0
votes
1
answer
69
views
What is the effect of adding a catalyst on the equilibrium position of the redox reaction: Fe3+(aq) + SCN-(aq) ⇌ FeSCN2+(aq)? Calculate the equilibrium constants (Kc and Kp) at 25°C for the reaction with and without a catalyst. Also, explain why addition of a catalyst changes the position of the equilibrium in this system.
asked
Jan 30
in
Chemical equilibrium
0
votes
1
answer
58
views
What is the amount of copper ions present in a 0.01 M CuSO4 solution that is electrolyzed for 10 minutes using a current of 0.3 A?
asked
Jan 30
in
Analytical Chemistry
+1
vote
1
answer
71
views
What is the oxidation state of sulfur in the compound SOCl2?
asked
Jan 21
in
Inorganic Chemistry
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