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1
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How does the modification of the surface of polymers affect their wettability and adhesion properties?
asked
5 days
ago
in
Surface Chemistry
0
votes
1
answer
28
views
How does the light intensity affect the rate of photochemical reactions in the presence of a specific photosensitive molecule?
asked
5 days
ago
in
PhotoChemistry
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votes
1
answer
22
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How does the coordination chemistry of metal ions in metalloenzymes and metalloproteins impact their catalytic activity?
asked
6 days
ago
in
Coordination Chemistry
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votes
1
answer
52
views
What is the role of a photosensitive material in photography, and how does its photochemical properties determine the quality of the photograph produced? Provide specific examples of photosensitive materials and their corresponding properties.
asked
Feb 13
in
PhotoChemistry
0
votes
1
answer
36
views
What is the polarity of the bond between carbon and oxygen in a carbon dioxide molecule?
asked
Feb 13
in
Chemical bonding
0
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1
answer
31
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How can magnetic resonance spectroscopy be used to determine the purity of a chemical compound? Provide a step-by-step explanation of the process and include an example.
asked
Feb 6
in
Physical Chemistry
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1
answer
27
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How can inadequate training for chemistry teachers affect the learning outcomes of students in chemistry classes?
asked
Feb 5
in
Chemical education
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1
answer
48
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Calculate the standard enthalpy change for the reduction of iron(III) oxide to iron using the following balanced chemical equation:Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)Given that the standard enthalpy change of formation for Fe2O3(s) is -824.2 kJ/mol, the standard enthalpy change of formation for CO2(g) is -393.5 kJ/mol, and the standard enthalpy change of formation for Fe(s) is 0 kJ/mol. Assume all reactants and products are in their standard states.
asked
Feb 3
in
ThermoChemistry
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votes
1
answer
26
views
How does changing the temperature affect the conformation of a polymer chain in a Monte Carlo simulation?
asked
Feb 3
in
Computational Chemistry
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1
answer
81
views
What is the effect on the equilibrium position of the H2 + I2 ⇋ 2HI reaction if hydrogen gas is added to the system at constant temperature and pressure, according to Le Chatelier's principle?
asked
Jan 30
in
Chemical reactions
0
votes
1
answer
41
views
When is multicultural competence crucial?
asked
Jan 20
in
Psychology
0
votes
1
answer
64
views
What is parsimony in relation to theories?
asked
Jan 20
in
Psychology
0
votes
1
answer
41
views
How does the social identity theory differ from the self-categorisation theory?
asked
Jan 20
in
Psychology
0
votes
1
answer
23
views
What is a sampling distribution?
asked
Jan 17
in
Psychology
0
votes
1
answer
24
views
What is the behavioural theory of personality disorders?
asked
Jan 16
in
Psychology
0
votes
1
answer
44
views
Who developed the concept of automatic thoughts?
asked
Jan 15
in
Psychology
0
votes
1
answer
53
views
What is psychopathology?
asked
Jan 14
in
Psychology
0
votes
1
answer
52
views
What is semantic memory?
asked
Jan 14
in
Psychology
0
votes
1
answer
35
views
Which reaction between alkyl halides and ammonia makes alkylamines?
asked
Jan 8
in
Science
0
votes
1
answer
33
views
What do skeletal muscles enable the body to do?
asked
Jan 6
in
Science
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