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User EmmettVerdin
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0
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31
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How does the size and shape of nanoparticles affect their photochemical properties? Investigate the photochemical properties of nanoparticles with varying sizes and shapes, and determine how these properties relate to the particle's structural features.
answered
Feb 24
in
PhotoChemistry
0
votes
30
views
How do the photochemical properties of a dye change when it is exposed to different wavelengths of light?
answered
Feb 22
in
PhotoChemistry
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39
views
How does the intensity of light affect the rate of photochemical reactions in a specific organic compound?
answered
Feb 20
in
PhotoChemistry
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votes
29
views
What are the electrophilic addition reactions of propene with HBr and HCl? Provide the stepwise mechanism for each reaction and compare the regioselectivity of the two reactions.
answered
Feb 20
in
Organic Chemistry
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votes
25
views
What is the balanced chemical equation for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH)?
answered
Feb 17
in
Chemical reactions
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votes
35
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What is the balanced chemical equation for the preparation of 4-bromoacetanilide from acetanilide and bromine, and what is the theoretical yield of 4-bromoacetanilide if 5 grams of acetanilide and excess bromine are used in the reaction?
answered
Feb 17
in
Chemical synthesis
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votes
44
views
What is the activation energy for the reaction between hydrochloric acid and sodium hydroxide? Support your answer with a calculation.
answered
Feb 17
in
Chemical reactions
0
votes
48
views
How does protein phosphorylation affect the activity of enzymes involved in signal transduction pathways? Support your answer with specific examples of enzymes and their substrates involved in signal transduction pathways.
answered
Feb 14
in
BioChemistry
0
votes
84
views
What is the role of the chelation agent ethylenediaminetetraacetic acid (EDTA) in the chelation therapy of lead poisoning, and what is the coordination chemistry behind its ability to remove lead ions from the body?
answered
Feb 13
in
Coordination Chemistry
0
votes
131
views
Identify the type of inorganic solid present in MgCl2, SiC, and Cu. Justify your answer by explaining the bonding present in each compound.
answered
Jan 30
in
Inorganic Chemistry
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votes
79
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A student has 5 grams of sulfur and 8 grams of oxygen. When the two are reacted to form sulfur dioxide, which one is the limiting reactant, and how much sulfur dioxide can be produced?
answered
Jan 22
in
Chemical reactions
0
votes
59
views
Who coined the term 'scapegoat'?
answered
Jan 20
in
Psychology
0
votes
89
views
When was the first edition of the Diagnostic and Statistical Manual of Mental Disorders DSM published?
answered
Jan 20
in
Psychology
0
votes
51
views
How might the terminal decline hypothesis be explained?
answered
Jan 20
in
Psychology
0
votes
67
views
What is the purpose of a Kruskal-Wallis test?
answered
Jan 17
in
Psychology
0
votes
75
views
Who proposed the theory of operant conditioning?
answered
Jan 16
in
Psychology
0
votes
49
views
What is the self-expansion theory?
answered
Jan 15
in
Psychology
0
votes
48
views
What is partial correlation?
answered
Jan 15
in
Psychology
0
votes
38
views
Please explain the concept of reinforcement learning.
answered
Jan 15
in
Psychology
0
votes
68
views
Where does the sexual identity development theory focus?
answered
Jan 15
in
Psychology
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