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0
votes
1
answer
15
views
What is the effect of light intensity on the rate of reaction between potassium iodide and lead nitrate?
asked
3 days
ago
in
Chemical kinetics
0
votes
1
answer
15
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?
asked
3 days
ago
in
PhotoChemistry
0
votes
1
answer
27
views
What is the optimal temperature and catalyst to use in the synthesis of polyethylene oxide from ethylene oxide monomer, and how do they affect the yield and properties of the resulting polymer?
asked
3 days
ago
in
Chemical synthesis
0
votes
1
answer
21
views
What is the most efficient and sustainable process to produce nitrogen-based fertilizers using renewable resources and reducing greenhouse gas emissions?
asked
4 days
ago
in
Chemical engineering
0
votes
1
answer
24
views
What is the most effective protecting group for a primary alcohol during esterification, and why?
asked
4 days
ago
in
Organic Chemistry
0
votes
1
answer
25
views
What is the coordination number and geometry of the metal ion in the active site of the metalloprotein myoglobin? How does this coordination environment influence the protein's function as an oxygen carrier?
asked
4 days
ago
in
Coordination Chemistry
0
votes
1
answer
19
views
What is the impact of increasing atmospheric carbon dioxide (CO2) levels on the Earth's surface temperature, and how does the chemical composition of greenhouse gases contribute to global warming?
asked
5 days
ago
in
Environmental Chemistry
0
votes
1
answer
26
views
What is the effect of varying the ratio of monomers in a polymer blend on its mechanical and thermal properties for use in 3D printing?
asked
5 days
ago
in
Materials Chemistry
0
votes
1
answer
15
views
How does the discharge of toxic chemicals from a particular industrial project affect the pH levels and dissolved oxygen levels in the receiving watershed?
asked
6 days
ago
in
Environmental Chemistry
0
votes
1
answer
9
views
How does the change in pH affect the rate of a photochemical reaction? Can you design an experiment to measure the rate of a photochemical reaction at varying pH levels?
asked
Feb 18
in
PhotoChemistry
0
votes
1
answer
28
views
How can we improve the efficacy and diminish side effects of current treatments for cardiovascular diseases using medicinal chemistry approaches?
asked
Feb 13
in
Medicinal Chemistry
0
votes
1
answer
39
views
How can the synthesis of polypropylene from propylene monomer be optimized to increase the yield and molecular weight of the resulting polymer while minimizing the amount of impurities and defects in the product?
asked
Feb 11
in
Chemical synthesis
0
votes
1
answer
43
views
How can the production process for adhesives be optimized to increase the efficiency and reduce the environmental impact of the manufacturing process in chemical engineering?
asked
Feb 10
in
Chemical engineering
0
votes
1
answer
35
views
How can the mechanical properties of biodegradable polymers be optimized for use in orthopedic implants to improve their performance and prolong their lifespan?
asked
Feb 10
in
Materials Chemistry
0
votes
1
answer
28
views
How can computational chemistry and molecular modeling be used to predict the potential energy surface for a chemical reaction and determine the corresponding reaction mechanism?
asked
Feb 5
in
Physical Chemistry
0
votes
1
answer
35
views
How can chemistry students overcome the limited availability of chemistry-related internships and job opportunities to gain practical work experience and enhance their career prospects?
asked
Feb 5
in
Chemical education
0
votes
1
answer
10
views
How can a chemical engineer develop a process for the production of 1 ton of sulfuric acid with a concentration of 98% at a desired temperature and pressure using a specific raw material feedstock and considering the economic feasibility of the process?
asked
Feb 4
in
Chemical engineering
0
votes
1
answer
50
views
Describe the step-by-step procedure for synthesizing polyvinylpyrrolidone from vinylpyrrolidone monomer, including the necessary reagents, temperatures, and reaction conditions.
asked
Feb 3
in
Chemical synthesis
0
votes
1
answer
28
views
Calculate the standard enthalpy change for the neutralization of HCl with NaOH, given that the heat of formation of water is -285.8 kJ/mol, the heat of formation of NaCl is -411.1 kJ/mol, and the initial concentrations of HCl and NaOH are 1.0 M.
asked
Feb 3
in
Chemical thermodynamics
0
votes
1
answer
53
views
How can Raman spectroscopy be used to identify the presence of specific organic compounds in a mixture and differentiate them from other compounds?
asked
Jan 29
in
Analytical Chemistry
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