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User EloiseGrimm2
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Recent activity by EloiseGrimm2
1
answer
20
views
What is the polarity of a bond between nitrogen and oxygen in NO2?
asked
3 days
ago
in
Chemical bonding
1
answer
20
views
How do the photochemical properties of supramolecular assemblies differ from those of individual molecules, and what factors contribute to these differences?
asked
3 days
ago
in
PhotoChemistry
1
answer
25
views
What is the hybridization of the central atom in carbon dioxide (CO2)?
answered
5 days
ago
in
Chemical bonding
1
answer
22
views
What is the effect of varying the salt concentration on the stability of DNA-protein complexes in molecular dynamics simulations?
asked
5 days
ago
in
Computational Chemistry
1
answer
27
views
What is the critical micelle concentration (CMC) of Sodium Dodecyl Sulfate (SDS) in water, and what factors affect its value?
asked
6 days
ago
in
Surface Chemistry
1
answer
22
views
What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in a 0.1 M NaCl solution, and how does it vary with temperature?
asked
6 days
ago
in
Surface Chemistry
1
answer
24
views
What is the coordination number of the sodium ions in a crystal structure of NaCl?
asked
6 days
ago
in
Physical Chemistry
1
answer
16
views
How does the chemical structure of the nucleotides in DNA affect the fidelity and efficiency of DNA replication and repair mechanisms? Provide specific examples.
asked
Feb 18
in
BioChemistry
1
answer
30
views
How does the chemical structure of a drug affect its pharmacodynamics in the human body?
answered
Feb 18
in
Medicinal Chemistry
1
answer
40
views
How does the acidity or basicity of the surface affect the adsorption of reactants on a catalyst in heterogeneous catalysis?
answered
Feb 17
in
Surface Chemistry
1
answer
36
views
How does inadequate training for chemistry teachers affect the quality of students' education and their understanding of chemical concepts? Provide specific examples or case studies to support your argument.
asked
Feb 13
in
Chemical education
1
answer
46
views
What is the oxidation state of nitrogen in NaNO3?
asked
Feb 13
in
Chemical reactions
1
answer
56
views
How can the sensitivity and selectivity of polymer-based sensors for detecting heavy metal ions be improved?
answered
Feb 10
in
Polymer Chemistry
1
answer
40
views
How can the properties of existing drugs or natural compounds be modified to produce more effective treatments for cardiovascular diseases?
answered
Feb 10
in
Medicinal Chemistry
1
answer
37
views
How can the process of producing specialty chemicals be optimized to minimize waste and maximize yield?
answered
Feb 10
in
Chemical engineering
1
answer
32
views
How can the chemical process be optimized to create a more effective and environmentally friendly cosmetic product, without compromising the product's safety and shelf life?
answered
Feb 6
in
Chemical engineering
1
answer
37
views
How can the chemical engineering design a safe and effective transportation system for hazardous chemicals that minimizes the risk of release or contamination during storage, loading, unloading, and transportation?
answered
Feb 6
in
Chemical engineering
1
answer
30
views
How can the adhesion and cohesion properties of polymer-based adhesives and sealants be improved for use in high-temperature applications?
answered
Feb 6
in
Polymer Chemistry
1
answer
51
views
Calculate the standard enthalpy change for the phase transition reaction of solid iodine to iodine vapor using the following information:- Standard enthalpy of fusion of solid iodine = 15.52 kJ/mol- Standard enthalpy of vaporization of iodine = 41.57 kJ/mol- Heat capacity of solid iodine = 54.44 J/mol*K- Heat capacity of iodine vapor = 27.32 J/mol*K- Melting point of iodine = 386.85 K- Boiling point of iodine = 457.4 K
answered
Feb 3
in
Chemical thermodynamics
1
answer
30
views
Calculate the standard electrode potential for the following redox reaction: Zn(s) + Cu^2+(aq) -> Zn^2+(aq) + Cu(s) Given the standard reduction potentials for Zn^2+(aq)/Zn(s) and Cu^2+(aq)/Cu(s) are -0.76 V and +0.34 V, respectively.
asked
Feb 3
in
Chemical thermodynamics
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