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User JEAMolly3713
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Recent activity by JEAMolly3713
1
answer
34
views
What is the relationship between doping concentration and conductivity in a semiconducting material used in electronic devices?
asked
Feb 24
in
Materials Chemistry
1
answer
30
views
How does the intensity of light affect the rate of reaction between potassium permanganate and oxalic acid in acidic medium?
answered
Feb 22
in
Chemical kinetics
1
answer
31
views
What is the optimum concentration of nitric acid required for preparing 2,4-dinitrobenzoic acid from benzoic acid? How does this concentration affect the overall yield of the synthesis reaction?
answered
Feb 22
in
Chemical synthesis
1
answer
12
views
What is the impact of ligand design on the structural properties and thermal stability of metal-organic frameworks?
asked
Feb 20
in
Coordination Chemistry
1
answer
28
views
What is the effect of temperature on the adsorption of nitrogen gas on activated charcoal?
asked
Feb 20
in
Surface Chemistry
1
answer
27
views
What is the effect of different wavelengths of light on the reaction rate of a chemical reaction, specifically the reaction between iodine and acetone?
answered
Feb 19
in
Chemical kinetics
1
answer
34
views
What is the effect of different polymer-based packaging materials on the environment and how can we design more sustainable packaging materials?
asked
Feb 19
in
Polymer Chemistry
1
answer
36
views
How does the absorption of light by a molecule or material affect its chemical and physical properties?
answered
Feb 17
in
Quantum Chemistry
1
answer
40
views
What is the effect of different types of polymer-based coatings and paints on the durability and aging resistance of metallic surfaces?
answered
Feb 14
in
Polymer Chemistry
1
answer
39
views
How can the yield and purity of the pharmaceutical drug be optimized in the process of production, while minimizing the use of hazardous chemicals and waste generation in the process, using principles of green chemistry?
answered
Feb 14
in
Chemical engineering
1
answer
45
views
How can we optimize the extrusion process parameters in the manufacturing of polyethylene pipes to achieve the desired mechanical properties and minimize defects?
asked
Feb 14
in
Polymer Chemistry
1
answer
31
views
How can we optimize the critical temperature of superconducting materials through chemical doping?
asked
Feb 14
in
Materials Chemistry
1
answer
84
views
How do inadequate emphasis on chemical reactions and equations impact a student's understanding of stoichiometry and chemical bonding? Provide examples to support your argument.
answered
Feb 13
in
Chemical education
1
answer
57
views
What is the hybridization of the central atom in the following inorganic compound: NH4+ ?
answered
Feb 13
in
Inorganic Chemistry
1
answer
59
views
How can the yield of biofuels be improved through the optimization of reaction conditions in the biofuel production process?
asked
Feb 13
in
Chemical engineering
1
answer
57
views
How can we improve the yield and purity of a pharmaceutical drug during the production process using chemical engineering principles and techniques?
answered
Feb 13
in
Chemical engineering
1
answer
63
views
How can we develop a new treatment for eczema using medicinal chemistry principles? Specifically, what specific molecules or compounds could be used to target the underlying mechanisms of eczema and alleviate its symptoms?
asked
Feb 12
in
Medicinal Chemistry
1
answer
72
views
Determine the number of electrons transferred in the following electrochemical reaction: Cu(s) + 2Ag+(aq) → Cu2+(aq) + 2Ag(s) Show the calculation steps and write the balanced half-reactions with the number of electrons transferred.
answered
Feb 4
in
ElectroChemistry
1
answer
139
views
Design a system for the production of lubricants in a chemical plant that can produce at least 1000 liters of lubricant per day. The system should also ensure the quality and consistency of the final product and take into account the use of sustainable and environmentally friendly materials and processes.
answered
Feb 4
in
Chemical engineering
1
answer
65
views
How do chaperone proteins facilitate the correct folding of newly synthesized proteins in the cell?
answered
Feb 3
in
BioChemistry
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