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User NiklasCave18
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What is the relationship between the electronic structure and the color of inorganic compounds and how can we predict the color of a compound based on its electronic configuration?
asked
3 days
ago
in
Inorganic Chemistry
1
answer
18
views
How does the polarity of the solvent affect the rate of the photochemical reaction in the presence of a photosensitizer?
answered
5 days
ago
in
PhotoChemistry
1
answer
23
views
What is the effect of varying reactant concentrations on the reaction yield?
asked
Feb 20
in
Chemical kinetics
1
answer
28
views
How does the degree of conjugation in a polymer affect its electronic and optical properties, and how can this be calculated using quantum chemistry methods?
asked
Feb 19
in
Quantum Chemistry
1
answer
29
views
What is the coordination geometry of the active site of the zinc ion in carbonic anhydrase enzyme, and how does it facilitate the catalytic conversion of CO2 to bicarbonate?
asked
Feb 19
in
Coordination Chemistry
1
answer
26
views
What is the concentration of a specific pesticide residue (e.g. chlorpyrifos) in a certain type of fruit (e.g. apples) that poses a potential health risk to humans, and what environmental factors may influence the levels of this residue in the fruit?
answered
Feb 18
in
Environmental Chemistry
1
answer
26
views
How does the choice of polymer affect the mechanical properties and printability of 3D printed objects?
answered
Feb 18
in
Polymer Chemistry
1
answer
25
views
What is the bond length between two oxygen atoms that are connected by a double bond in a molecule of carbon dioxide? The electronegativity of oxygen is 3.44 and carbon dioxide has a linear geometry with an O=C=O bond angle of 180 degrees.
asked
Feb 18
in
Chemical bonding
1
answer
29
views
How can we modify the structure of existing antibiotics to increase their efficacy against drug-resistant bacterial strains? Provide a detailed explanation and synthesis of any necessary organic compounds used in the modification process.
answered
Feb 13
in
Medicinal Chemistry
1
answer
28
views
How can surface properties of polymer coatings be modified to enhance their adhesive properties for bonding to different substrates?
asked
Feb 6
in
Polymer Chemistry
1
answer
32
views
How can incorporating environmental chemistry into the curriculum improve students' understanding of the impact of chemical reactions on the environment and promote sustainable practices in the field of chemistry?
asked
Feb 5
in
Chemical education
1
answer
65
views
What are the specific photochemical properties responsible for the bioluminescence in certain organisms, and how do these properties differ from those of non-bioluminescent counterparts?
answered
Jan 31
in
PhotoChemistry
1
answer
80
views
How can the chemical engineer design a system for the production of water-based paints and coatings that meet environmental regulations while still maintaining high performance and durability requirements?
answered
Jan 30
in
Chemical engineering
1
answer
50
views
How can the concentration of copper ion (Cu2+) in a given sample be quantified using polarography?
asked
Jan 29
in
Analytical Chemistry
1
answer
52
views
Calculate the amount of heat released when 25 g of NaCl is crystallized from a solution at its saturation point. The heat of crystallization of NaCl is -788 J/g.
asked
Jan 23
in
ThermoChemistry
1
answer
68
views
What organic reaction occurs when an alcohol reacts with a carboxylic acid in the presence of a strong acid catalyst, and what product is formed as a result? Provide the balanced chemical equation for this reaction.
asked
Jan 21
in
Organic Chemistry
1
answer
44
views
According to John Bowlby's attachment theory, what are the characteristics of secure attachments?
answered
Jan 20
in
Psychology
1
answer
46
views
According to the Dual-Process Model of Coping, how can individuals cope with end-of-life experiences
answered
Jan 20
in
Psychology
1
answer
29
views
How can statistical inference be used to draw conclusions in psychology research?
asked
Jan 20
in
Psychology
1
answer
31
views
What are the two components of operant conditioning?
answered
Jan 20
in
Psychology
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