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What is the optimal ratio of toluene to nitric acid for the efficient preparation of 2,4,6-trinitrotoluene, and how can this ratio be adjusted to increase the yield of the final product?
asked
3 days
ago
in
Chemical synthesis
0
votes
1
answer
19
views
What is the optimal ratio of aniline to nitric acid to obtain the maximum yield of p-nitroaniline during the preparation process?
asked
3 days
ago
in
Chemical synthesis
0
votes
1
answer
48
views
How does the doping level and type of impurity affect the electrical conductivity and performance of silicon in semiconductors used in electronic devices?
asked
Feb 12
in
Materials Chemistry
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votes
1
answer
32
views
How can the efficiency of the system for the production of hydrogen fuel be optimized, while minimizing energy consumption and cost?
asked
Feb 7
in
Chemical engineering
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votes
1
answer
35
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How can chemistry students in schools with limited access to textbooks and resources ensure they are still effectively learning the necessary concepts and principles?
asked
Feb 5
in
Chemical education
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votes
1
answer
32
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How can chemistry students in an area with limited availability of extracurricular chemistry-related activities find alternative ways to enhance their practical knowledge and skills in the subject?
asked
Feb 5
in
Chemical education
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votes
1
answer
36
views
Calculate the standard Gibbs free energy change (ΔG°) for the electrochemical reaction of the reduction of copper ions (Cu2+) to copper atoms (Cu) using a copper electrode in a solution of copper sulfate (CuSO4) at 25°C. The standard reduction potential of the copper ion is +0.34 V.
asked
Feb 3
in
ElectroChemistry
0
votes
1
answer
64
views
How can chemical education address and overcome the lack of diversity in the chemistry field, specifically in terms of gender, race, and socioeconomic status, in order to create a more inclusive and equitable community?
asked
Jan 30
in
Chemical education
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votes
1
answer
79
views
How can chemistry students better understand the role of chemistry in society and the economy, and how can this knowledge be effectively communicated to the public and policymakers?
asked
Jan 30
in
Chemical education
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votes
1
answer
86
views
What are some effective study strategies for understanding complex chemical concepts?
asked
Jan 30
in
Chemical education
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votes
1
answer
61
views
Calculate the corrosion current density of a stainless steel electrode in a 0.5 M HCl solution at 25 degrees Celsius, given that the polarization resistance of the electrode is 200 ohms and the corrosion potential is -0.3 V vs. the standard hydrogen electrode (SHE).
asked
Jan 23
in
ElectroChemistry
0
votes
1
answer
78
views
Compare and contrast the humanistic and cognitive approaches to therapy.
asked
Jan 17
in
Psychology
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votes
1
answer
38
views
What is meant by empowerment?
asked
Jan 17
in
Psychology
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votes
1
answer
46
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How did Stanislas Dehaene's research inform us about the neural basis of reading?
asked
Jan 17
in
Psychology
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votes
1
answer
55
views
How might attachment style impact end-of-life care?
asked
Jan 17
in
Psychology
0
votes
1
answer
41
views
According to the Higher-Order Theory, what is a conscious experience?
asked
Jan 17
in
Psychology
0
votes
1
answer
41
views
How has the field of psychology contributed to the development of evidence-based practices?
asked
Jan 16
in
Psychology
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votes
1
answer
32
views
What is sexual differentiation theory?
asked
Jan 16
in
Psychology
0
votes
1
answer
27
views
Why is the strain theory criticised?
asked
Jan 16
in
Psychology
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votes
1
answer
40
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How does the parallel processing approach explain our perception of multiple stimuli?
asked
Jan 15
in
Psychology
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