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0
votes
35
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How do the size and shape of quantum dots affect their photochemical properties, such as absorption and emission spectra, quantum yield, and stability?
answered
Feb 24
in
PhotoChemistry
0
votes
35
views
What is the mechanism of the conversion of 2-methylpropylbenzene and carbon dioxide into ibuprofen in the presence of a catalyst, and how can the yield of ibuprofen be optimized?
answered
Feb 19
in
Chemical synthesis
0
votes
33
views
What is the balanced chemical equation for the combustion of methane (CH4)?
answered
Feb 17
in
Chemical reactions
0
votes
32
views
How does the addition of a strong base affect the percentage of ionization of a weak acid, such as acetic acid, in a solution with an initial concentration of 0.1 M?
answered
Feb 17
in
Chemical equilibrium
0
votes
36
views
How does the addition of a strong acid or base affect the ionization of a weak acid or base and what is the resulting change in equilibrium concentration of ions in a solution? Provide an example with relevant calculations.
answered
Feb 17
in
Chemical equilibrium
0
votes
32
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How does surface modification of polymers using plasma treatment impact the surface energy and wettability of the polymer?
answered
Feb 17
in
Surface Chemistry
0
votes
44
views
What methods can be used to predict the crystal structure of inorganic solids, and how can these methods be confirmed experimentally?
answered
Feb 14
in
Inorganic Chemistry
0
votes
45
views
How does histone modification affect DNA-protein interactions and gene expression?
answered
Feb 13
in
BioChemistry
0
votes
73
views
What are the critical steps and parameters to consider when developing a process for the production of a pharmaceutical drug using chemical engineering principles? How can we ensure the final product is safe, effective, and cost-efficient?
answered
Feb 12
in
Chemical engineering
0
votes
40
views
How can different types of diisocyanates and polyols be optimally combined to synthesize polyurethane with desirable mechanical, thermal, and chemical properties?
answered
Feb 5
in
Chemical synthesis
0
votes
104
views
How do the different factors such as temperature, pressure, and nature of the gas affect the adsorption behavior of a gas on a solid surface? Provide experimental data and theoretical explanations to support your answer.
answered
Jan 31
in
Physical Chemistry
0
votes
141
views
What steps can be taken in the chemistry field to encourage and support underrepresented groups, such as women and minorities, to pursue careers in chemistry and increase diversity in the field?
answered
Jan 30
in
Chemical education
0
votes
110
views
A student needs to determine the standard electrode potential for the following reaction: Fe3+ + e- → Fe2+ Using the standard electrode potentials of Fe3+/Fe2+ and Ag+/Ag, calculate the standard cell potential for the following reaction: 2Ag+ (aq) + Fe(s) → 2Ag(s) + Fe2+ (aq) Determine if this reaction is spontaneous or nonspontaneous under standard conditions.
answered
Jan 22
in
ElectroChemistry
0
votes
65
views
What is the difference between stress and stressors?
answered
Jan 20
in
Psychology
0
votes
54
views
How do psychologists study the role of nature vs nurture in human development?
answered
Jan 16
in
Psychology
0
votes
51
views
What criticisms have been lodged against social facilitation theory?
answered
Jan 16
in
Psychology
0
votes
78
views
What is the main focus of neuropsychology?
answered
Jan 16
in
Psychology
0
votes
39
views
Where can the attribution theory be applied in everyday life?
answered
Jan 15
in
Psychology
0
votes
52
views
What is the role of resilience in end of life care?
answered
Jan 13
in
Psychology
0
votes
84
views
What is the trait theory?
answered
Jan 13
in
Psychology
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