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0
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1
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26
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What is the overpotential of an electrochemical reaction if the standard potential is 0.8V and the measured potential is 1.2V?
asked
5 days
ago
in
ElectroChemistry
0
votes
1
answer
22
views
How does the equilibrium position of an acid-base reaction change when the pH of the solution is altered?
asked
Feb 20
in
Chemical equilibrium
0
votes
1
answer
32
views
What is the equilibrium constant expression for the dissociation of acetic acid, CH3COOH, in water? Calculate the equilibrium constant value given that the pH of the solution is 4.5 and the initial concentration of acetic acid is 0.1 M.
asked
Feb 19
in
Chemical equilibrium
0
votes
1
answer
17
views
What is the critical temperature of nitrogen and why is it important in industrial applications?
asked
Feb 19
in
Physical Chemistry
0
votes
1
answer
29
views
What design parameters should be considered while designing a chemical reactor for the production of ethanol through the catalytic reaction of ethylene and steam, and how can the reactor be optimized to achieve maximum yield and productivity?
asked
Feb 12
in
Chemical engineering
0
votes
1
answer
43
views
Design a polymer-based sensor that can detect the presence of heavy metals in water and suggest a mechanism for its working.
asked
Feb 4
in
Polymer Chemistry
0
votes
1
answer
37
views
Calculate the standard free energy change for the following redox reaction at 298 K:Mg(s) + 2H+(aq) -> Mg2+(aq) + H2(g)Given: Eºred for Mg2+/Mg = -2.37 V & Eºred for H+/H2 = 0 V.
asked
Feb 3
in
Chemical thermodynamics
0
votes
1
answer
81
views
What are the specific properties of a solid that can help a chemist identify whether it has ionic, covalent or metallic bonding? Provide three examples, with a brief explanation of each.
asked
Jan 30
in
Chemical bonding
0
votes
1
answer
28
views
What are some significant milestones in the history of chemistry that have shaped the modern field of chemistry, and how have they impacted our understanding of chemical phenomena?
asked
Jan 30
in
Chemical education
0
votes
1
answer
92
views
What is the solubility of calcium carbonate in water at 25°C?
asked
Jan 21
in
Inorganic Chemistry
0
votes
1
answer
37
views
According to the trichromatic theory of color vision, why are we able to see a wide variety of colors?
asked
Jan 20
in
Psychology
0
votes
1
answer
53
views
What is post-traumatic growth?
asked
Jan 20
in
Psychology
0
votes
1
answer
38
views
How does the social constructionist approach relate to discursive psychology?
asked
Jan 16
in
Psychology
0
votes
1
answer
44
views
According to the attachment theory, what is the cause of personality disorders?
asked
Jan 16
in
Psychology
0
votes
1
answer
33
views
What is the difference between a placebo and a nocebo?
asked
Jan 16
in
Psychology
0
votes
1
answer
29
views
What is the etymology of the term 'obsessive-compulsive disorder'?
asked
Jan 14
in
Psychology
0
votes
1
answer
40
views
What is the relationship between indigenous psychology and indigenous knowledge?
asked
Jan 14
in
Psychology
0
votes
1
answer
37
views
How do social-learning theories explain the development of gender identity?
asked
Jan 13
in
Psychology
0
votes
1
answer
38
views
What is the science of classifying the many organisms on earth called?
asked
Jan 7
in
Science
0
votes
1
answer
64
views
The major salivary enzyme is called?
asked
Jan 2
in
Science
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