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What is the most efficient and cost-effective chemical treatment system for the removal of heavy metals from industrial wastewater?
asked
Feb 21
in
Chemical engineering
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votes
1
answer
32
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How does the method of synthesis affect the size and shape of nanoparticles?
asked
Feb 20
in
Materials Chemistry
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1
answer
27
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How does the chemical structure of an existing drug affect its mechanism of action in treating a specific disease? Provide examples and analyze the relationship between the drug's chemical properties and its effectiveness as a treatment.
asked
Feb 18
in
Medicinal Chemistry
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1
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39
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How does the change in ligands affect the electronic and magnetic properties of transition metal complexes, and what is the theoretical basis for predicting these changes using quantum chemistry methods?
asked
Feb 18
in
Quantum Chemistry
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1
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27
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What is the effect of surface coverage on the electronic properties of a metal surface, as predicted by density functional theory calculations?
asked
Feb 17
in
Computational Chemistry
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1
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35
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What factors affect the rate of inorganic reactions, and how can we experimentally determine those variables?
asked
Feb 14
in
Inorganic Chemistry
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1
answer
88
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How do different types of pollutants affect the growth and survival of aquatic plants and animals?
asked
Feb 12
in
Environmental Chemistry
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1
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57
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How can we design drugs to specifically target mutated genes responsible for genetic disorders, while minimizing adverse effects on healthy cells and tissues?
asked
Feb 12
in
Medicinal Chemistry
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1
answer
67
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Calculate the reaction quotient (Q) for the following chemical reaction at a given temperature and pressure: 2 SO2 (g) + O2 (g) ⟶ 2 SO3 (g) The initial concentrations of SO2, O2, and SO3 are 0.2 M, 0.1 M, and 0.3 M, respectively, at a total pressure of 3 atm and a temperature of 298 K.
asked
Feb 3
in
Chemical thermodynamics
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1
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111
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What is the concentration of chloride ions (Cl-) in a water sample if the measured potential difference is -0.45V using a silver/silver-chloride (Ag/AgCl) electrode? The standard electrode potential for the half-cell reaction AgCl(s) + e- → Ag(s) + Cl-(aq) is 0.222V. The temperature of the sample is 25°C and the ionic strength is 0.1M.
asked
Jan 30
in
Analytical Chemistry
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1
answer
124
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Identify the number of possible stereoisomers for a molecule with the molecular formula C5H10O that contains one chiral carbon. Draw all the possible structures indicating their configurations as R or S.
asked
Jan 21
in
Organic Chemistry
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1
answer
38
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Who developed the concept of the signature strengths?
asked
Jan 20
in
Psychology
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1
answer
104
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Why did H.M.'s case contribute to our understanding of memory?
asked
Jan 17
in
Psychology
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1
answer
62
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Who advocated for positivism as a research philosophy?
asked
Jan 16
in
Psychology
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votes
1
answer
49
views
What is modern racism?
asked
Jan 15
in
Psychology
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votes
1
answer
63
views
What is the 'Authoritarian Personality Theory'?
asked
Jan 15
in
Psychology
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votes
1
answer
76
views
What is working memory in psychology?
asked
Jan 15
in
Psychology
0
votes
1
answer
86
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What did B.F. Skinner contribute to psychology?
asked
Jan 14
in
Psychology
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votes
1
answer
67
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What is the role of neurotransmitters in depression?
asked
Jan 14
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Psychology
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1
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82
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What is the efficacy of medication in treating depression?
asked
Jan 13
in
Psychology
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