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How does the release of heavy metals from an industrial project, such as a mining operation, impact the water quality of nearby rivers and lakes?
asked
1 day
ago
in
Environmental Chemistry
0
votes
1
answer
6
views
How does the presence and distribution of active sites on solid surfaces affect the rate of catalytic reactions in heterogeneous catalysis?
asked
4 days
ago
in
Surface Chemistry
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votes
1
answer
32
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How does the genetic makeup of a patient influence their response to a specific drug, and what are the main pharmacogenetic factors that affect drug response in individuals with certain genetic variations?
asked
6 days
ago
in
Medicinal Chemistry
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votes
1
answer
27
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What is the effect of temperature on the reaction sustainability of the decomposition of hydrogen peroxide catalyzed by potassium iodide?
asked
6 days
ago
in
Chemical kinetics
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votes
1
answer
26
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How do protein misfolding and aggregation lead to neurodegenerative diseases such as Alzheimer's and Parkinson's Disease, and what are the strategies for preventing or treating these diseases at the molecular level?
asked
Feb 14
in
BioChemistry
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votes
1
answer
32
views
What is the oxidation state of sulfur in the compound H2SO4?
asked
Feb 13
in
Chemical reactions
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votes
1
answer
42
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How can inadequate emphasis on chemical reactions and equations affect a student's understanding of chemistry concepts, and what steps can be taken to improve this emphasis in the classroom?
asked
Feb 6
in
Chemical education
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votes
1
answer
30
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How can chemistry departments in schools and universities improve the availability of textbooks and resources for students who are limited in their access to these materials?
asked
Feb 4
in
Chemical education
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votes
1
answer
43
views
Compute the electronic band structure, density of states, and optical properties (absorption spectrum, reflectivity, and refractive index) of a graphene sheet using Density Functional Theory (DFT) calculations. Compare the results with experimental measurements and discuss the discrepancies observed, if any.
asked
Feb 3
in
Computational Chemistry
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votes
1
answer
52
views
Calculate the standard electrode potential of the following cell: Zn(s) | Zn2+(aq) || Cu2+(aq) | Cu(s) Given: Eº(Zn2+(aq)/Zn(s)) = -0.76 V and Eº(Cu2+(aq)/Cu(s)) = +0.34 V.
asked
Feb 3
in
ElectroChemistry
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votes
1
answer
56
views
How can a chemical engineer design a system for producing a natural and sustainable face moisturizer that has a shelf life of at least six months without the use of synthetic preservatives?
asked
Jan 30
in
Chemical engineering
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votes
1
answer
11
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When can compartmentalisation be detrimental to a psychologist's wellbeing?
asked
Jan 17
in
Psychology
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votes
1
answer
22
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How might parent-child interactions influence attachment styles?
asked
Jan 17
in
Psychology
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votes
1
answer
30
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How can the evolutionary theory of motivation be criticised?
asked
Jan 16
in
Psychology
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votes
1
answer
36
views
When evaluating the theories of cognitive dissonance, what is cognitive dissonance?
asked
Jan 16
in
Psychology
0
votes
1
answer
40
views
Who typically provides cognitive behavioural therapy?
asked
Jan 15
in
Psychology
0
votes
1
answer
44
views
According to the Social Exchange Theory, why might people perceive AI as a valuable resource?
asked
Jan 15
in
Psychology
0
votes
1
answer
69
views
Why do people experience stress?
asked
Jan 15
in
Psychology
0
votes
1
answer
34
views
When evaluating the trauma model of grief, what weakness can be pointed out?
asked
Jan 15
in
Psychology
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votes
1
answer
37
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What is a mixed methods approach?
asked
Jan 15
in
Psychology
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