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What are the optimal reaction conditions for the production of methanol from syngas using a ZSM-5 zeolite catalyst, and how do these conditions affect the selectivity and yield of methanol?
asked
3 days
ago
in
Computational Chemistry
0
votes
1
answer
22
views
How do different metal ions affect the electronic and magnetic properties of metal-organic frameworks, and what is the influence of the organic ligands on these properties?
asked
6 days
ago
in
Quantum Chemistry
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votes
1
answer
39
views
How does the chemical structure of a drug affect its toxicity, and how can medicinal chemists modify these structures to reduce toxicity while maintaining therapeutic activity?
asked
Feb 18
in
Medicinal Chemistry
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votes
1
answer
30
views
What is the difference between primary, secondary, and tertiary alcohols, and how does the arrangement of alkyl groups affect the physical and chemical properties of alcohols and phenols? Provide specific examples and explanations to support your answer.
asked
Feb 14
in
Organic Chemistry
0
votes
1
answer
35
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What are the key chemical reactions involved in the synthesis of polyvinyl chloride (PVC) from vinyl chloride monomer, and how can we optimize the reaction conditions to increase the yield and purity of the final product?
asked
Feb 14
in
Chemical synthesis
0
votes
1
answer
39
views
How does increasing the pressure of a gas reactant affect the rate of a chemical reaction at a constant temperature and concentration of other reactants?
asked
Feb 13
in
Chemical kinetics
0
votes
1
answer
36
views
How does inadequate training for chemistry teachers affect the quality of education in high school chemistry classes?
asked
Feb 13
in
Chemical education
0
votes
1
answer
8
views
How does cholesterol affect the fluidity of the cell membrane?
asked
Feb 12
in
BioChemistry
0
votes
1
answer
31
views
How can chemistry curriculum and teacher training be improved to better prepare educators for teaching chemistry in a way that engages and inspires students?
asked
Feb 4
in
Chemical education
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votes
1
answer
53
views
How does the application of ab initio calculations help in determining the electronic structure and molecular properties of small molecules such as H2, O2, and N2, and what are the practical applications of these calculations in the field of chemistry?
asked
Jan 30
in
Computational Chemistry
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votes
1
answer
61
views
A chemistry student needs to find the rate of a chemical reaction for a given set of concentrations and time, given the following reaction: 2H2 (g) + O2 (g) -> 2H2O (g)If the initial concentrations of H2 and O2 are 0.5 M and 0.2 M, and the reaction rate is 0.12 M/s, what is the concentration of H2O after 10 seconds?
asked
Jan 22
in
Chemical reactions
0
votes
1
answer
86
views
Identify the functional groups present in the following compound and predict the products of its reaction with hydrochloric acid: C6H5CH2CH2OH
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
35
views
What is the social learning theory's explanation for gender role acquisition?
asked
Jan 17
in
Psychology
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1
answer
52
views
Who can access the Fly-in-fly-out advice and support portal?
asked
Jan 17
in
Psychology
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votes
0
answers
29
views
According to the neurochemical model of paranoia, what neurotransmitter is implicated in delusional thinking?
asked
Jan 17
in
Psychology
0
votes
1
answer
25
views
Who is known for operant conditioning theory?
asked
Jan 17
in
Psychology
0
votes
1
answer
63
views
Please discuss the capacity limitations of working memory.
asked
Jan 16
in
Psychology
0
votes
1
answer
45
views
How are animal welfare concerns relevant to evaluating animal psychology?
asked
Jan 16
in
Psychology
0
votes
1
answer
79
views
Who proposed the idea of direct and indirect influences?
asked
Jan 15
in
Psychology
0
votes
1
answer
65
views
How does the behaviourist perspective explain language development?
asked
Jan 15
in
Psychology
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