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0
votes
1
answer
25
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What is the effect of increasing pressure on the rate of the reaction between hydrochloric acid and calcium carbonate?
asked
3 days
ago
in
Chemical kinetics
0
votes
1
answer
27
views
How does the determination of molecular geometry and bond angles using quantum chemistry principles assist in predicting the reactivity and properties of a molecule?
asked
6 days
ago
in
Quantum Chemistry
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votes
1
answer
20
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How does the depth and concentration of a catalyst affect the reaction rate and ultimately the profitability of a chemical reaction?
asked
6 days
ago
in
Chemical kinetics
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votes
1
answer
27
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What is the coordination number of actinide ion [Pu(NO3)6]2-?
asked
6 days
ago
in
Coordination Chemistry
0
votes
1
answer
25
views
What is the balanced chemical equation for the complete combustion of propane (C3H8), assuming it reacts with oxygen (O2) to form carbon dioxide (CO2) and water (H2O)?
asked
Feb 17
in
Chemical reactions
0
votes
1
answer
25
views
How does temperature affect the rate of electron transfer in a redox reaction?
asked
Feb 17
in
Quantum Chemistry
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votes
1
answer
29
views
What is the geometry and polarity of the inorganic molecule sulfur dioxide (SO2)?
asked
Feb 14
in
Inorganic Chemistry
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votes
1
answer
40
views
How do the properties of non-ionic surfactants differ from those of anionic and cationic surfactants, and how does this affect their ability to lower the surface tension of a liquid?
asked
Feb 14
in
Surface Chemistry
0
votes
1
answer
33
views
What are the key chemical contaminants present in landfill leachate, and how do they impact the quality of groundwater in the surrounding areas?
asked
Feb 13
in
Environmental Chemistry
0
votes
1
answer
30
views
How does increasing pressure affect the rate of reaction between hydrogen gas and iodine gas to form hydrogen iodide gas, and what is the rate law expression for this reaction under high-pressure conditions?
asked
Feb 13
in
Chemical kinetics
0
votes
1
answer
43
views
How can the synthesis of new materials for use in sensors be optimized to achieve maximum sensitivity and selectivity?
asked
Feb 11
in
Materials Chemistry
0
votes
1
answer
45
views
How can the surface chemistry of food and beverage processing be optimized to increase shelf-life and ensure food safety?
asked
Feb 11
in
Surface Chemistry
0
votes
1
answer
39
views
How can chemistry students better prepare themselves for careers in the industry to ensure they have the necessary skills and knowledge to succeed in their field?
asked
Feb 4
in
Chemical education
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votes
1
answer
29
views
How can chemistry students address the issue of insufficient funding for chemistry education in their schools and communities?
asked
Feb 4
in
Chemical education
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votes
1
answer
88
views
How does the drug Aspirin exert its anti-inflammatory effect at a molecular level?
asked
Jan 31
in
Medicinal Chemistry
0
votes
1
answer
88
views
How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a sample? Provide a detailed explanation of the principles involved in this technique, as well as any limitations or potential sources of error in the analysis. Use examples to illustrate your points.
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
59
views
Assuming a constant temperature and pressure, what is the solubility of calcium sulfate (CaSO4) in water, given that the concentration of Ca2+ ion in a saturated solution is 4.7 x 10^-5 mol/L? Provide your answer in grams per liter.
asked
Jan 21
in
Inorganic Chemistry
0
votes
1
answer
84
views
What is the product of the reaction between an alcohol and a carboxylic acid, and what functional group is present in this product?
asked
Jan 21
in
Organic Chemistry
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votes
1
answer
47
views
What is the amygdala?
asked
Jan 20
in
Psychology
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votes
1
answer
24
views
What were the results of Pylyshyn and colleagues' study on mental rotation?
asked
Jan 20
in
Psychology
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