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User Shawn33B4717
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Recent activity by Shawn33B4717
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How does the release of heavy metals such as mercury, lead, and cadmium from industrial effluents impact the environment and human health, and what are the best techniques to measure and monitor their concentrations in water, soil, and air samples?
asked
2 days
ago
in
Environmental Chemistry
1
answer
18
views
How does the reaction rate affect the selectivity of a chemical reaction? Can you design an experiment to investigate this relationship?
asked
4 days
ago
in
Chemical kinetics
1
answer
20
views
How do the photochemical properties of supramolecular assemblies differ from those of individual molecules, and how can these differences be utilized in designing more efficient light harvesting systems for solar energy conversion?
answered
5 days
ago
in
PhotoChemistry
1
answer
24
views
What are the main chemical reactions involved in the formation of acid rain, and how do they affect the pH levels of water bodies and soils in affected areas?
asked
Feb 20
in
Environmental Chemistry
1
answer
31
views
How does the behavior of a polymer system change as the concentration of solvent molecules is varied using Monte Carlo simulations?
answered
Feb 17
in
Computational Chemistry
1
answer
34
views
What is the balanced chemical equation for the synthesis of magnesium oxide?
answered
Feb 17
in
Chemical reactions
1
answer
33
views
How does the absorption of light by a molecule of chlorophyll trigger the process of photosynthesis? Describe the key photophysical processes involved in the conversion of light energy to chemical energy within chloroplasts.
asked
Feb 17
in
Physical Chemistry
1
answer
28
views
How can we optimize the yield and purity of a specific pharmaceutical drug during the production process using chemical engineering principles?
answered
Feb 14
in
Chemical engineering
1
answer
34
views
What are the different types of liquid crystals and how do their properties vary based on their chemical structure?
asked
Feb 13
in
Physical Chemistry
1
answer
39
views
What is the oxidation state of each element in the compound KMnO4?
answered
Feb 13
in
Inorganic Chemistry
1
answer
40
views
What is the maximum work that can be done by a chemical reaction that occurs irreversibly at a constant temperature and pressure?
answered
Feb 13
in
Physical Chemistry
1
answer
48
views
How do the photochemical properties of enantiomers differ, and how does this affect their behavior when exposed to light? Provide examples of enantiomers and their differential photochemical behavior in natural and synthetic settings.
asked
Feb 13
in
PhotoChemistry
1
answer
34
views
How can we design a system for the production of natural vanilla flavor using chemical engineering principles and techniques?
answered
Feb 12
in
Chemical engineering
1
answer
35
views
What is the color of copper sulfate (CuSO4) and what causes this compound to appear this color?
answered
Feb 12
in
Inorganic Chemistry
1
answer
32
views
How can the sensing and actuating properties of polymer-based sensors be optimized for the detection and measurement of particular analytes, and what are the factors affecting their efficiency and selectivity?
answered
Feb 10
in
Polymer Chemistry
1
answer
59
views
How can the process of ubiquitination explain the targeted degradation of specific proteins within a cell?
answered
Feb 10
in
BioChemistry
1
answer
36
views
How can the magnetic properties of iron oxide nanoparticles be modified to make them more suitable for data storage applications?
answered
Feb 7
in
Materials Chemistry
1
answer
37
views
How can the controlled release of a drug from a polymer-based drug delivery system be optimized to ensure maximum therapeutic efficacy and minimal adverse effects?
asked
Feb 6
in
Polymer Chemistry
1
answer
32
views
How can the conductivity of polymer electrolytes be improved for their efficient use in batteries?
answered
Feb 6
in
Polymer Chemistry
1
answer
39
views
Calculate the standard enthalpy change for the sublimation of 5 moles of solid iodine (I2) given the following data:- Enthalpy of fusion of iodine = 15.52 kJ/mol- Enthalpy of vaporization of iodine = 41.57 kJ/mol
answered
Feb 3
in
Chemical thermodynamics
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