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1
answer
21
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What is the stepwise reaction mechanism involved in the preparation of 2,4-dichlorobenzoic acid from benzoic acid and chlorine gas, and at which step does the chlorination reaction occur?
asked
3 days
ago
in
Chemical synthesis
0
votes
1
answer
16
views
What is the mechanism of the photochemical reaction that occurs between benzene and chlorine gas to form chlorobenzene in the presence of sunlight?
asked
3 days
ago
in
PhotoChemistry
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votes
1
answer
25
views
What type of reactor design would be best suited for the production of hydrogen gas via steam reforming of natural gas, and what are the specific design parameters that need to be optimized to achieve maximum yield and efficiency of the reaction?
asked
4 days
ago
in
Chemical engineering
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votes
1
answer
25
views
What is the difference between an aldehyde and a ketone, and how is this difference reflected in their physical and chemical properties? Provide examples of each compound and explain how their functional groups impact their reactivity.
asked
5 days
ago
in
Organic Chemistry
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votes
1
answer
23
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What are the crucial factors affecting the ionic conductivity of polymer electrolytes in a battery system, and how can the polymer design be optimized for better battery performance?
asked
5 days
ago
in
Polymer Chemistry
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votes
1
answer
21
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What is the ideal reaction conditions, including temperature, pressure, and catalyst, for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer with high yield and purity?
asked
5 days
ago
in
Chemical synthesis
0
votes
1
answer
21
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What is the electronegativity difference between a carbon atom (electronegativity value of 2.55) and an oxygen atom (electronegativity value of 3.44)?
asked
5 days
ago
in
Chemical bonding
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votes
1
answer
34
views
How does the change in temperature affect the rate of electron transfer in a redox reaction between iron and copper ions in an aqueous solution, according to the principles of quantum chemistry?
asked
Feb 18
in
Quantum Chemistry
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votes
1
answer
37
views
What is the role of metal ions in the metalloenzyme carbonic anhydrase and how does this relate to its function in the human body?
asked
Feb 13
in
Coordination Chemistry
0
votes
1
answer
35
views
What is the role of lipoproteins in transporting lipids in the bloodstream and how do their varying densities affect their function?
asked
Feb 13
in
BioChemistry
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votes
1
answer
10
views
How does heavy metal contamination of soil affect the growth and nutritional quality of crops, and what are some effective methods for remediation of contaminated soils to reduce their impact on agriculture?
asked
Feb 13
in
Environmental Chemistry
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votes
1
answer
9
views
How can we design new drugs that target cancer cells specifically, without harming normal healthy cells?
asked
Feb 12
in
Medicinal Chemistry
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votes
1
answer
44
views
How can the synthesis and characterization of new materials for use in fuel cells be optimized to improve their performance in terms of efficiency and durability while reducing costs?
asked
Feb 11
in
Materials Chemistry
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votes
1
answer
33
views
How can knowledge of pharmacogenetics be used to optimize drug therapy for individual patients in the treatment of cancer? Specifically, investigate the pharmacogenetics of common chemotherapy drugs and the genetic variations that can affect drug response and toxicity in cancer patients.
asked
Feb 5
in
Medicinal Chemistry
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votes
1
answer
38
views
How can chemistry educators better leverage limited funding for chemistry education in order to continue providing high-quality instruction and resources to their students?
asked
Feb 4
in
Chemical education
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votes
1
answer
23
views
How can benzyl chloride and ammonia be reacted to synthesize phenylalanine, and what are the specific conditions (such as temperature and pressure) required for this reaction to occur?
asked
Feb 4
in
Chemical synthesis
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votes
1
answer
99
views
How can we use UV-Vis spectroscopy to identify the presence of a specific functional group in a given compound? Specifically, how can we differentiate between compounds containing a phenyl and an ethyl group using their UV-Vis spectra?
asked
Jan 30
in
Analytical Chemistry
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votes
1
answer
55
views
A chemistry student is given a sample of a solution containing a known amount of sodium chloride (NaCl) dissolved in water. The student needs to determine the concentration of the NaCl in the solution, using mass balance calculations. The student has access to a balance and other necessary laboratory equipment. What is the concentration of NaCl in the solution given to the student? How much NaCl is present in the solution, and how much water was used to dissolve it?
asked
Jan 22
in
Analytical Chemistry
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votes
1
answer
46
views
Why is Vygotsky's theory of cognitive development important for understanding learning?
asked
Jan 20
in
Psychology
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votes
1
answer
41
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When was the concept of implicit bias introduced?
asked
Jan 20
in
Psychology
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