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Answers by LillianaY16
0
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21
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What is the most efficient method for the preparation of 2,4-dichloronitrobenzene from nitrobenzene and chlorine gas, and what are the optimal reaction conditions (temperature, pressure, solvent, etc.) for this synthesis process?
answered
Feb 21
in
Chemical synthesis
0
votes
27
views
How does the microstructure of ceramics affect their strength and thermal conductivity, and how can this be optimized for use in high-temperature applications such as in the aerospace industry?
answered
Feb 20
in
Materials Chemistry
0
votes
26
views
How does the excitation mechanism of a molecule affect its electronic absorption spectrum, and how can ab initio calculations be used to predict the excited state dynamics of this molecule?
answered
Feb 20
in
Computational Chemistry
0
votes
30
views
What is the effect of different polymer-based packaging materials on the environment and how can we design more sustainable packaging materials?
answered
Feb 19
in
Polymer Chemistry
0
votes
43
views
What is the role of insulin in regulating glucose metabolism in liver cells, and how does its deficiency lead to the development of Type II diabetes?
answered
Feb 13
in
BioChemistry
0
votes
41
views
What is the balanced chemical equation for the single replacement reaction between iron (Fe) and hydrochloric acid (HCl)?
answered
Feb 13
in
Chemical reactions
0
votes
37
views
How will an increase in pressure affect the equilibrium position of a chemical reaction if the reaction involves equal numbers of gaseous reactants and products, and the total number of moles of gas remains constant?
answered
Feb 13
in
Chemical equilibrium
0
votes
31
views
How can the efficiency of solar cells be improved by synthesizing and characterizing new materials with improved light absorption, charge transport, and stability under solar radiation?
answered
Feb 7
in
Materials Chemistry
0
votes
45
views
Calculate the standard electrode potential for the redox reaction 2Fe2+(aq) + Cl2(g) → 2Fe3+(aq) + 2Cl−(aq) given that the standard reduction potential for Fe3+/Fe2+ couple is +0.771 V and E° for Cl2/Cl− couple is +1.36 V.
answered
Feb 3
in
Chemical thermodynamics
0
votes
73
views
What is the concentration (in g/L) of FeCl3 in a 25 mL sample that has an absorbance of 0.325 at a wavelength of 535 nm, assuming an extinction coefficient of 976 L/mol/cm?
answered
Jan 30
in
Analytical Chemistry
0
votes
46
views
According to Howard Gardner's theory of multiple intelligences, how many types of intelligence are there?
answered
Jan 20
in
Psychology
0
votes
38
views
Please compare Erikson's theory versus Karen Horney's theory of personality development.
answered
Jan 17
in
Psychology
0
votes
38
views
What is the role of cross-cultural psychology in international relations?
answered
Jan 16
in
Psychology
0
votes
34
views
Why is the psychopathy checklist-revised (PCL-R) used in forensic psychology?
answered
Jan 16
in
Psychology
0
votes
77
views
What are the traits typically associated with leadership in the Implicit Leadership Theory?
answered
Jan 15
in
Psychology
0
votes
83
views
What is the main idea behind parallel processing?
answered
Jan 15
in
Psychology
0
votes
55
views
When was the 'Prejudice as a Learned Attitude' theory introduced?
answered
Jan 15
in
Psychology
0
votes
58
views
What is the psychoanalytic theory?
answered
Jan 13
in
Psychology
0
votes
51
views
Which part of all mammals have the same basic bone structure?
answered
Jan 8
in
Science
0
votes
62
views
What is the waxy substance that epidermal cells secrete?
answered
Jan 7
in
Science
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