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How does changing the pH of the solution affect the equilibrium position of the redox reaction between Fe3+ and I- ions? Provide a detailed explanation of the relationship between pH and equilibrium constant for this reaction.
asked
1 day
ago
in
Chemical equilibrium
0
votes
1
answer
19
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What is the pKa value of acetic acid, and how does it affect its acid strength when compared to other organic acids such as citric acid or benzoic acid? Provide an explanation for your answer using acid-base reaction principles in organic chemistry.
asked
3 days
ago
in
Organic Chemistry
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votes
1
answer
16
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How does the orientation and arrangement of atoms in a molecule affect its electrical conductivity and charge transport properties in nanoscale systems, and how can this be studied using quantum transport models?
asked
3 days
ago
in
Quantum Chemistry
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votes
1
answer
21
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What are the resonance structures of nitrate ion (NO3-) and how can they be identified using formal charges and electron-dot structures?
asked
3 days
ago
in
Chemical bonding
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votes
1
answer
14
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What is the effect of temperature on the rate of photochemical reactions that involve the isomerization of a molecule from the cis- to trans- configuration?
asked
5 days
ago
in
PhotoChemistry
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votes
1
answer
28
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What is the effect of pressure on the rate of the reaction between hydrogen gas and iodine gas to form hydrogen iodide gas, and how does this effect support or contradict the collision theory of chemical reactions?
asked
5 days
ago
in
Chemical kinetics
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votes
1
answer
20
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What is the effect of pH on the activity of the enzyme catalase found in potatoes?
asked
Feb 17
in
BioChemistry
0
votes
1
answer
22
views
What are the chemical contaminants present in landfill leachate, and how do they affect the quality of groundwater in the surrounding areas?
asked
Feb 13
in
Environmental Chemistry
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votes
1
answer
35
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What is the role of glutamine synthetase in the assimilation of nitrogen in plants and bacteria? Explain this process, detailing the key steps and enzymes involved.
asked
Feb 13
in
BioChemistry
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votes
1
answer
42
views
How can we design a polymer-based drug delivery system that can effectively deliver a specific drug to a target site in the body while minimizing side-effects and maximizing therapeutic efficacy?
asked
Feb 12
in
Polymer Chemistry
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votes
1
answer
43
views
Calculate the standard Gibbs free energy change, ΔG°, for the electrochemical reaction of 2 moles of aluminum (Al) being oxidized to form 3 moles of aluminum oxide (Al2O3) in a standard state. Given that E°cell for the reaction is 1.66 V and the standard potential for the reduction of Al3+ ions to Al is -1.66 V.
asked
Feb 3
in
ElectroChemistry
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votes
1
answer
29
views
What is the difference between compensatory and noncompensatory decision strategies?
asked
Jan 17
in
Psychology
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votes
1
answer
52
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According to the Social Identity theory, how does group cohesiveness affect ingroup favouritism?
asked
Jan 16
in
Psychology
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votes
1
answer
40
views
Please compare and contrast between positive and negative reinforcement?
asked
Jan 15
in
Psychology
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votes
1
answer
21
views
What is the importance of social influences on adolescent development?
asked
Jan 13
in
Psychology
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votes
1
answer
37
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What is the difference between a psychologist and a psychiatrist?
asked
Jan 13
in
Psychology
0
votes
1
answer
17
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Who is known for their work on social learning theory?
asked
Jan 10
in
Psychology
0
votes
1
answer
32
views
Why are noninfectious diseases not contagious?
asked
Jan 8
in
Science
0
votes
1
answer
60
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Which nerve directly stimulates the contraction of skeletal muscles in the pharynx and larynx to contribute to the swallowing and speech functions?
asked
Jan 8
in
Science
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votes
1
answer
13
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Which kind of irrigation uses much less water than other methods?
asked
Jan 8
in
Science
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