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How does the presence of heavy metals, such as cadmium, lead, and mercury, in soil affect the growth and productivity of crops in agriculture?
asked
Feb 22
in
Environmental Chemistry
1
answer
31
views
How does the photochemical behavior of chiral molecules differ from that of their achiral counterparts, and how can this difference be utilized in chiral separation techniques?
answered
Feb 22
in
PhotoChemistry
1
answer
37
views
What is the effect of the molecular weight of a polymer on the properties of the resulting coating or paint?
asked
Feb 21
in
Polymer Chemistry
1
answer
32
views
How does the molecular structure of a drug affect its pharmacodynamics in the body and what strategies can be used to improve the drug's effectiveness and minimize its side effects?
answered
Feb 21
in
Medicinal Chemistry
1
answer
41
views
What is the effect of different 3D printing parameters (such as printing temperature, nozzle diameter, and cooling rate) on the mechanical properties (such as tensile strength and elongation at break) of a specific polymer used in 3D printing?
answered
Feb 20
in
Materials Chemistry
1
answer
37
views
What is the effect of varying concentrations of hydroxyapatite nanoparticles on the mechanical properties of collagen-based biomaterials used in tissue engineering?
asked
Feb 20
in
Materials Chemistry
1
answer
21
views
What is the effect of solvent polarity on the photochemical properties of fluorescent dyes?
asked
Feb 19
in
PhotoChemistry
1
answer
35
views
What is the effect of pressure on the rate of the reaction between hydrogen gas and iodine gas to form hydrogen iodide gas, and how does this effect support or contradict the collision theory of chemical reactions?
asked
Feb 19
in
Chemical kinetics
1
answer
21
views
What is the critical temperature of nitrogen and why is it important in industrial applications?
answered
Feb 19
in
Physical Chemistry
1
answer
27
views
How does the coordination chemistry of metalloenzymes and metalloproteins affect the enzymatic activity of an enzyme?
answered
Feb 19
in
Coordination Chemistry
1
answer
34
views
How does the composition of landfill leachate affect the concentration of heavy metals in groundwater and what are the potential health impacts for those exposed to contaminated water?
asked
Feb 18
in
Environmental Chemistry
1
answer
29
views
How does the chemical structure of a polymer affect its optical properties and how can this knowledge be utilized to design novel polymer-based materials for optical applications?
answered
Feb 18
in
Polymer Chemistry
1
answer
33
views
What is the bond angle in the water molecule?
asked
Feb 18
in
Chemical bonding
1
answer
32
views
What is the balanced chemical equation for the single replacement reaction between zinc and hydrochloric acid?
asked
Feb 17
in
Chemical reactions
1
answer
35
views
How does the surface modification of biomaterials using plasma treatment affect the wettability and biocompatibility of the materials?
answered
Feb 17
in
Surface Chemistry
1
answer
31
views
How do persistent organic pollutants (POPs) affect the ecosystem and what are some viable solutions to reduce their impact on the environment?
asked
Feb 14
in
Environmental Chemistry
1
answer
116
views
What is the oxidation state of manganese in potassium permanganate (KMnO4)?
asked
Feb 13
in
ElectroChemistry
1
answer
55
views
What is the bond length between two carbon atoms in a methane molecule (CH4) given that the distance between any two hydrogen atoms bonded to adjacent carbon atoms is 0.1095 nm?
answered
Feb 13
in
Chemical bonding
1
answer
50
views
How does the excessive use of fertilizers contribute to eutrophication in aquatic ecosystems and what are the potential consequences for the environment and human health?
asked
Feb 13
in
Environmental Chemistry
1
answer
108
views
How can we design a drug that specifically targets the serotonin receptor 5-HT1A in the brain and has minimal side effects on other receptors, to effectively treat depression?
answered
Feb 12
in
Medicinal Chemistry
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