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1
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How does the size and concentration of microplastics in seawater affect the bioaccumulation of harmful chemicals in marine animals, and what are the potential consequences for human consumption of contaminated seafood?
asked
1 day
ago
in
Environmental Chemistry
0
votes
1
answer
22
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How does the particle size and shape of nanomaterials affect their catalytic activity in specific chemical reactions?
asked
3 days
ago
in
Materials Chemistry
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votes
1
answer
28
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How effective are the current environmental regulations in reducing air pollution levels in urban areas?
asked
5 days
ago
in
Environmental Chemistry
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votes
1
answer
26
views
What is the effect of varying concentrations of reactants on the reaction rate and efficiency of the chemical reaction between potassium permanganate and oxalic acid?
asked
5 days
ago
in
Chemical kinetics
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votes
1
answer
21
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What is the effect of temperature on the rate and efficiency of the reaction between magnesium and hydrochloric acid in terms of the production of hydrogen gas?
asked
6 days
ago
in
Chemical kinetics
0
votes
1
answer
37
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How does the concentration of heavy metals in soil affect the growth of plants, and what can be done to remediate contaminated soil?
asked
Feb 19
in
Environmental Chemistry
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votes
1
answer
30
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How does the adsorption of gas molecules on the surface of a solid depend on temperature and pressure? Provide a detailed explanation with experimental evidence and theoretical models.
asked
Feb 17
in
Physical Chemistry
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votes
1
answer
24
views
What are the major sources of radioactive waste and what impact they have on the environment? How can we design effective methods for the safe disposal of radioactive waste without harming the environment?
asked
Feb 13
in
Environmental Chemistry
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votes
1
answer
9
views
How can the surface properties of a biomaterial such as a polymer be modified to improve its biocompatibility and reduce the risk of rejection or infection in medical implant applications? Provide a thorough explanation of the surface modification techniques and their effects on the biomaterial's surface chemistry and interactions with living tissues.
asked
Feb 11
in
Surface Chemistry
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votes
1
answer
48
views
How can the selectivity of hydrocarbon oxidation on metal surfaces be improved for the production of specific oxygenated compounds?
asked
Feb 10
in
Surface Chemistry
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votes
1
answer
47
views
How can the protein-protein interactions between a specific target protein and its interacting partner be better understood and potentially manipulated for therapeutic purposes using computational molecular docking studies?
asked
Feb 10
in
Computational Chemistry
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votes
1
answer
68
views
How can the process for the production of a specific specialty chemical be optimized to increase the yield and efficiency, while also minimizing waste and environmental impact?
asked
Feb 10
in
Chemical engineering
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votes
1
answer
43
views
How can chemistry teachers in high schools provide better support for students with learning disabilities, specifically in the areas of lesson planning, hands-on activities, and assessments, in order to ensure that these students can get the most out of their chemistry education and succeed in the subject?
asked
Feb 5
in
Chemical education
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votes
1
answer
57
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Given the reaction between sulfuric acid and sodium hydroxide, predict the chemical equation for the products formed and balance the reaction. Calculate the amount of sulfuric acid needed to neutralize 20 grams of sodium hydroxide.
asked
Feb 4
in
Inorganic Chemistry
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votes
1
answer
72
views
How do changes in pH affect the surface properties of biomembranes?
asked
Jan 31
in
Surface Chemistry
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votes
1
answer
10
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How can the chemical engineering principles be applied to design a cost-effective and efficient system for the production of natural flavors?
asked
Jan 31
in
Chemical engineering
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votes
1
answer
62
views
Who pointed out the flaws in the positivist approach to psychology?
asked
Jan 16
in
Psychology
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votes
1
answer
33
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What is the main criticism of cognitive dissonance theory?
asked
Jan 16
in
Psychology
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votes
1
answer
12
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When evaluating the face validity of a theory, what needs to be considered?
asked
Jan 16
in
Psychology
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votes
1
answer
39
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Why do we have cognitive biases according to the cognitive bias theory?
asked
Jan 16
in
Psychology
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