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User IFYRussel191
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How do the properties and behaviors of colloidal particles change with variations in pH and ionic strength of the solvent, and how can we manipulate these factors to control the stability and dispersion of colloidal suspensions for various applications?
asked
3 days
ago
in
Physical Chemistry
0
votes
1
answer
21
views
What is the impact of pH on the measured zeta potential of a metal oxide particle, and how can this be utilized for controlling the stability of colloidal suspensions in different pH conditions?
asked
4 days
ago
in
Surface Chemistry
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votes
1
answer
20
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How does the molecular weight of a polymer affect the flow behavior of its melt under shear stress?
asked
4 days
ago
in
Polymer Chemistry
0
votes
1
answer
18
views
What is the Lewis structure of the carbon dioxide (CO2) molecule?
asked
5 days
ago
in
Chemical bonding
0
votes
1
answer
29
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How does the excitation of molecules and materials by light result in the absorption or emission of photons at specific wavelengths, and what are the quantum mechanics principles behind it, in the context of photochemistry and photophysics?
asked
5 days
ago
in
Quantum Chemistry
0
votes
1
answer
36
views
How can we optimize the synthesis of nylon-6,6 from adipic acid and hexamethylenediamine to obtain a higher yield and superior quality material?
asked
Feb 14
in
Chemical synthesis
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votes
1
answer
31
views
How does hydrogen bonding affect the properties and interactions of biomolecules such as proteins and nucleic acids in bioorganic chemistry? Provide specific examples to support your answer.
asked
Feb 13
in
Organic Chemistry
0
votes
1
answer
39
views
How can we design drugs that have high specificity and effectiveness for treating genetic disorders caused by mutations in specific genes, such as cystic fibrosis or Huntington's disease?
asked
Feb 12
in
Medicinal Chemistry
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votes
1
answer
37
views
How can the inadequate training of chemistry teachers affect the learning and understanding of fundamental concepts in chemistry among high school students?
asked
Feb 7
in
Chemical education
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votes
1
answer
41
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How can the calculation of molecular orbitals and electronic structure of molecules be used to predict and explain chemical reactions and properties of molecules? Provide an example of a chemical reaction or property that can be explained by this method.
asked
Feb 6
in
Quantum Chemistry
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votes
1
answer
9
views
How can the structure of a specific virus be analyzed in order to design a drug that can effectively target and neutralize it?
asked
Jan 31
in
Medicinal Chemistry
0
votes
1
answer
98
views
What is the concentration of a hydrochloric acid (HCl) solution if 25.0 ml of it requires 30.0 ml of 0.1 M sodium hydroxide (NaOH) to completely react in a titration?
asked
Jan 30
in
Analytical Chemistry
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votes
1
answer
80
views
How can we use ion-selective electrodes to identify the presence and concentration of chloride ions in a given solution?
asked
Jan 30
in
Analytical Chemistry
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votes
1
answer
35
views
What are the three levels of moral development proposed by Kohlberg?
asked
Jan 20
in
Psychology
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votes
1
answer
41
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According to the optic flow theory, what is the role of motion in depth perception?
asked
Jan 20
in
Psychology
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votes
1
answer
46
views
Who is more likely to be a victim of stereotype threat?
asked
Jan 20
in
Psychology
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votes
1
answer
49
views
Where is the psychodynamic approach used in clinical psychology?
asked
Jan 16
in
Psychology
0
votes
1
answer
49
views
What is the relationship between correlation and reliability?
asked
Jan 15
in
Psychology
0
votes
1
answer
68
views
According to the family systems theory, how does family dynamics contribute to the development of eating disorders?
asked
Jan 15
in
Psychology
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votes
1
answer
44
views
Where does the Transtheoretical Model of Addiction suggest addiction comes from?
asked
Jan 15
in
Psychology
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