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What is the predicted color of a compound with the chemical formula CuSO4?
answered
3 days
ago
in
Inorganic Chemistry
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votes
6
views
How does the photochemical properties of chiral molecules affect their interactions with light, and what is the significance of this in the field of photochemistry?
answered
3 days
ago
in
PhotoChemistry
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22
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What is the mechanism of a nucleophilic substitution reaction between 1-bromobutane and sodium hydroxide in ethanol solvent? Provide the balanced chemical equation and draw the reaction mechanism, indicating the intermediates and the transition state.
answered
4 days
ago
in
Organic Chemistry
0
votes
23
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What is the mechanism of photoprotection by UVB/UVA filters in commercial sunscreen formulations? How can the photostability of these filters be improved to ensure greater protection against harmful UV rays?
answered
5 days
ago
in
PhotoChemistry
0
votes
27
views
What is the mechanism by which Chlorofluorocarbons (CFCs) break down ozone molecules in the stratosphere?
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5 days
ago
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Environmental Chemistry
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votes
31
views
How does the binding affinity between DNA and transcription factors affect gene expression regulation?
answered
Feb 17
in
BioChemistry
0
votes
38
views
What are the factors that influence the synthesis and properties of metal-organic frameworks, and how can these frameworks be tuned for specific applications in gas storage and separation?
answered
Feb 13
in
Coordination Chemistry
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30
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How can the medicinal chemistry approach be utilized to develop novel, effective treatments for inflammatory bowel disease (IBD)?
answered
Feb 10
in
Medicinal Chemistry
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51
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Calculate the change in entropy of the system when 2 moles of ammonia react to form 3 moles of hydrogen gas and 1 mole of nitrogen gas. The reaction takes place at a constant temperature of 298 K and at a pressure of 1 atm. The molar entropy of each component in the reaction is given below:Ammonia: 192.5 J/K·molHydrogen gas: 130.6 J/K·molNitrogen gas: 191.6 J/K·mol
answered
Jan 23
in
Chemical thermodynamics
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12
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Calculate the cell potential at standard conditions for the electrochemical reaction: Cu(s) + 2Ag+(aq) -> 2Ag(s) + Cu2+(aq) given that the standard reduction potentials for Cu2+(aq)/Cu(s) and Ag+(aq)/Ag(s) are +0.34 V and +0.80 V, respectively.
answered
Jan 23
in
ElectroChemistry
0
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58
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A chemistry student needs to determine the oxidation state changes of the atoms and identify the oxidizing and reducing agents in the following reaction: C2H5OH + 2 MnO4- → 2 CH3COOH + 2 MnO2 + 4 OH-
answered
Jan 22
in
Organic Chemistry
0
votes
38
views
According to the elaboration likelihood model ELM , what are the two routes of persuasion?
answered
Jan 20
in
Psychology
0
votes
32
views
What is Piaget's formal operational stage?
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Jan 20
in
Psychology
0
votes
35
views
How can intergroup relations be improved through inclusive leadership?
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Jan 17
in
Psychology
0
votes
8
views
Why is the Genain quadruplets study relevant?
answered
Jan 17
in
Psychology
0
votes
12
views
Where does pragmatism see the value of iterative research?
answered
Jan 16
in
Psychology
0
votes
42
views
What is a 'discursive object'?
answered
Jan 16
in
Psychology
0
votes
36
views
What are some potential benefits of hospice care?
answered
Jan 14
in
Psychology
0
votes
38
views
Compare and contrast positive reinforcement and negative reinforcement.
answered
Jan 14
in
Psychology
0
votes
57
views
Who proposed that everything in the universe exerts a force of attraction on everything else?
answered
Jan 8
in
Science
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