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0
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1
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What is the reaction mechanism for the conversion of an alcohol to an alkene using a strong acid catalyst, and what are the factors that influence the stereochemistry of the product?
asked
3 days
ago
in
Organic Chemistry
0
votes
1
answer
21
views
How does the geometry and electronic structure of transition metal complexes affect their catalytic activity in organic synthesis, as studied through ab initio calculations?
asked
5 days
ago
in
Computational Chemistry
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votes
1
answer
26
views
What is the effect of substrate concentration on the rate of enzyme activity, and how does the presence of an inhibitor affect this relationship in Enzyme kinetics?
asked
5 days
ago
in
BioChemistry
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votes
1
answer
23
views
What is the decomposition reaction of calcium carbonate, and what are the products formed?
asked
6 days
ago
in
Chemical reactions
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votes
1
answer
31
views
How does the concentration of heavy metals in soil affect the growth of plants and their ability to uptake nutrients, and what are the implications for human consumption of these plants?
asked
6 days
ago
in
Environmental Chemistry
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votes
1
answer
21
views
What is the bond dissociation energy (in kJ/mol) of the H-H bond in H2 molecule if it requires 436 kJ/mol of energy to break one mole of H2 into individual H atoms?
asked
Feb 18
in
Chemical bonding
0
votes
1
answer
27
views
How does the binding affinity between two specific protein molecules change under varying pH conditions? Provide a detailed explanation with experimental evidence and propose possible explanations for the observed changes.
asked
Feb 17
in
BioChemistry
0
votes
1
answer
35
views
How does the acidity level of acid mine drainage affect the solubility and toxicity of heavy metals present in contaminated water sources, and what are the best treatment methods to mitigate their impact on the environment?
asked
Feb 17
in
Environmental Chemistry
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votes
1
answer
49
views
What are the common difficulties faced by chemistry students in understanding the organization and periodic trends of elements in the periodic table? How can these difficulties be overcome through effective teaching strategies and learning resources?
asked
Feb 12
in
Chemical education
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votes
1
answer
43
views
How can the mechanical properties of polymer-based biomaterials be optimized for a specific tissue engineering application, such as bone regeneration?
asked
Feb 10
in
Polymer Chemistry
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votes
1
answer
42
views
How can computational studies be used to predict and analyze the non-covalent interactions between molecules in supramolecular chemistry systems?
asked
Feb 6
in
Computational Chemistry
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votes
1
answer
30
views
How can chemistry students overcome the limited availability of chemistry-related internships and job opportunities in their local area?
asked
Feb 5
in
Chemical education
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votes
1
answer
53
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A student needs to determine the change in enthalpy (ΔH) for the reaction between methane (CH4) and oxygen (O2) to form carbon dioxide (CO2) and water (H2O) at a temperature of 25°C and a pressure of 1 atm. The initial concentrations of CH4 and O2 are both 0.1 M, and the final concentrations of CO2 and H2O are both 0.05 M. What is the change in enthalpy for this reaction at the given conditions?
asked
Jan 22
in
Physical Chemistry
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votes
1
answer
44
views
When was the Little Albert study conducted?
asked
Jan 20
in
Psychology
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votes
1
answer
39
views
How might social identity theory relate to adolescent development?
asked
Jan 20
in
Psychology
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votes
1
answer
52
views
What is one limitation of using a scientific approach in existential psychology?
asked
Jan 20
in
Psychology
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votes
1
answer
39
views
When does cognitive development begin to include hypothetical thinking?
asked
Jan 17
in
Psychology
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votes
1
answer
64
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How does the Atkinson-Shiffrin model explain memory?
asked
Jan 16
in
Psychology
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votes
1
answer
49
views
What is the ecological validity?
asked
Jan 16
in
Psychology
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votes
1
answer
32
views
What is replicability?
asked
Jan 15
in
Psychology
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