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User ElviaU45322
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Recent activity by ElviaU45322
1
answer
79
views
What is the mechanism of the reaction between propene and hydrogen bromide to form 2-bromopropane?
asked
Feb 22
in
Organic Chemistry
1
answer
78
views
What is the effect of varying the concentration of reactants on the rate of a chemical reaction for the reaction between magnesium and hydrochloric acid, when the stoichiometry of the reaction is changed by altering the amount of magnesium used?
asked
Feb 22
in
Chemical kinetics
1
answer
78
views
How does the rate of photochemical reaction change with varying light intensities in a given photochemical system?
answered
Feb 22
in
PhotoChemistry
1
answer
75
views
What are the optimal reaction conditions and steps required for the preparation of high-yield phenylalanine from benzyl chloride and ammonia using chemical synthesis techniques?
answered
Feb 22
in
Chemical synthesis
1
answer
81
views
What is the pKa value of acetic acid, and how does it affect its acid strength when compared to other organic acids such as citric acid or benzoic acid? Provide an explanation for your answer using acid-base reaction principles in organic chemistry.
answered
Feb 22
in
Organic Chemistry
1
answer
84
views
What is the optimal reaction conditions (temperature, pressure, catalyst type and concentration) for synthesizing polyvinyl alcohol from vinyl acetate monomer, and how do these conditions affect the yield and molecular weight of the resulting polymer?
asked
Feb 21
in
Chemical synthesis
1
answer
91
views
What is the most efficient process for the production of biofuels from algae that maximizes the yield and quality of the fuel while minimizing waste and energy consumption?
answered
Feb 21
in
Chemical engineering
1
answer
76
views
What is the most efficient and cost-effective method for producing a line of cosmetic products using sustainable ingredients, while minimizing waste and optimizing production steps, in a system designed for a small-scale manufacturing facility?
asked
Feb 21
in
Chemical engineering
1
answer
79
views
How does the metabolic profile of cancer cells differ from normal cells, and how can this knowledge be applied in developing new cancer treatments?
asked
Feb 20
in
BioChemistry
1
answer
76
views
What are the key regulatory enzymes involved in the glycolysis pathway and how do they control the flux of glucose metabolism in the body?
answered
Feb 20
in
BioChemistry
1
answer
83
views
What is the effect of temperature on the surface tension of water, and how can it be measured accurately?
answered
Feb 20
in
Surface Chemistry
1
answer
82
views
What is the bond order of the nitrogen molecule (N2) in its ground state?
asked
Feb 18
in
Chemical bonding
1
answer
67
views
How does the addition of a catalyst affect the equilibrium position of a chemical reaction and how can it be calculated mathematically? Use the reaction A + B ⇌ C + D as an example and show step-by-step calculations for the effect of adding a catalyst.
asked
Feb 17
in
Chemical equilibrium
1
answer
88
views
How does the accuracy of ab initio calculations of molecular properties compare to experimentally determined data?
asked
Feb 17
in
Computational Chemistry
1
answer
78
views
How can we use supramolecular chemistry and self-assembly to design a new class of drug delivery systems with improved efficacy and specificity?
asked
Feb 17
in
Physical Chemistry
1
answer
174
views
How can we increase diversity and representation in the field of chemistry to ensure that all perspectives and talents are included in the research and development of new chemical products and technologies?
asked
Feb 13
in
Chemical education
1
answer
136
views
What is the role of a photosensitive material in photography, and how does its photochemical properties determine the quality of the photograph produced? Provide specific examples of photosensitive materials and their corresponding properties.
asked
Feb 13
in
PhotoChemistry
1
answer
75
views
How can we design a new drug molecule for treating eczema that can penetrate the skin barrier and target the underlying inflammatory response in the skin cells?
asked
Feb 12
in
Medicinal Chemistry
1
answer
81
views
How can the mechanical and biocompatible properties of polymer-based biomaterials for tissue engineering be optimized to mimic the native tissues of the human body?
asked
Feb 7
in
Polymer Chemistry
1
answer
70
views
How can the limited exposure to chemistry in everyday life be overcome in order to increase the interest of individuals in learning chemistry concepts?
answered
Feb 7
in
Chemical education
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