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0
votes
1
answer
23
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What is the resonance structure of the molecule benzene and how does it contribute to the stability of the compound?
asked
Feb 24
in
Organic Chemistry
0
votes
1
answer
33
views
How does the photochemical nature of dyes and pigments affect their use in textile?
asked
Feb 22
in
PhotoChemistry
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1
answer
28
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How does the mechanism of photochemical reactions in organic compounds differ from thermal reactions and what factors influence the efficiency of photochemical reactions?
asked
Feb 20
in
PhotoChemistry
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1
answer
29
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What is the maximum adsorption capacity of a surface at a given temperature using the Langmuir adsorption isotherm equation if the surface area is 100 cm², the Langmuir constant is 0.05 cm³/mg, and the concentration of adsorbate is 0.1 mg/mL?
asked
Feb 20
in
Surface Chemistry
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1
answer
30
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What is the effect of temperature on the adsorption of gases (such as CO2 or NO2) on solid surfaces (such as activated carbon or zeolites)? How does the strength of the adsorption change with increasing or decreasing temperature?
asked
Feb 19
in
Surface Chemistry
0
votes
1
answer
20
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How does the coordination chemistry of metalloproteins influence their function in biological systems? Provide specific examples of metalloproteins and their coordination chemistry.
asked
Feb 19
in
Coordination Chemistry
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1
answer
32
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What is the effect of concentration on the conductivity of sodium chloride in aqueous solution?
asked
Feb 19
in
Inorganic Chemistry
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votes
1
answer
71
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How do the physical and chemical properties of landfill leachate affect the quality of groundwater in surrounding areas and what remediation methods can be used to reduce the negative impact on the environment?
asked
Feb 13
in
Environmental Chemistry
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votes
1
answer
70
views
What is the synthetic route for the production of ibuprofen starting from benzene? Draw the retrosynthesis to show the steps required to obtain the final molecule.
asked
Feb 13
in
Organic Chemistry
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votes
1
answer
67
views
What is the mechanism by which chlorofluorocarbons (CFCs) react with ozone in the stratosphere and what are the consequences of this reaction on the ozone layer?
asked
Feb 12
in
Environmental Chemistry
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votes
1
answer
55
views
How can the process for the production of adhesives be optimized to reduce the use of harmful chemicals and increase the efficiency of the reaction?
asked
Feb 10
in
Chemical engineering
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votes
1
answer
88
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What is the difference between an aldehyde and a ketone, and how can you distinguish between the two using chemical reactions or tests? Provide specific examples and explain the underlying chemical principles involved.
asked
Jan 31
in
Organic Chemistry
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votes
1
answer
93
views
How can chemistry teachers and students address the limited availability of textbooks and resources for studying chemistry in their school or community?
asked
Jan 30
in
Chemical education
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votes
1
answer
45
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According to the cognitive appraisal theory, how do people make sense of traumatic events?
asked
Jan 17
in
Psychology
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1
answer
40
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What are the implications of humanistic psychology for mental health treatment?
asked
Jan 15
in
Psychology
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1
answer
41
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How does person-centered therapy differ from other types of therapy?
asked
Jan 13
in
Psychology
0
votes
1
answer
56
views
Which electromagnetic waves are the most energetic of all electromagnetic waves?
asked
Jan 8
in
Science
0
votes
1
answer
89
views
What substance flows over the land from precipitation or melting snow or ice?
asked
Jan 7
in
Science
0
votes
1
answer
43
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What is the term for any behavior that occurs only after experience or practice?
asked
Jan 7
in
Science
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1
answer
85
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What is the term for abnormally low blood levels of carbon dioxide?
asked
Jan 7
in
Science
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