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0
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1
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22
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How does the size and shape of a molecule affect its quantum transport behavior in nanoscale systems?
asked
2 days
ago
in
Quantum Chemistry
0
votes
1
answer
20
views
How do the electronic and vibrational properties of a molecule affect its ability to transport charge in nanoscale systems? Specifically, investigate the relationship between the electronic structure and conductance of a molecular junction.
asked
Feb 20
in
Quantum Chemistry
0
votes
1
answer
21
views
What is the effect of different polar and non-polar solvents on the reaction rate of a given chemical reaction?
asked
Feb 19
in
Chemical kinetics
0
votes
1
answer
32
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How do the physical properties of liquid crystals differ from normal liquids, and what accounts for these differences?
asked
Feb 13
in
Physical Chemistry
0
votes
1
answer
36
views
What is the effect of increasing the pH on the formation of the Cu(NH3)4^2+ complex ion if the initial concentration of Cu2+ and NH3 are 0.1 M and 0.5 M, respectively, assuming a total volume of 500 mL?
asked
Feb 13
in
Chemical equilibrium
0
votes
1
answer
18
views
How does the photochemical activity of enantiomers differ from each other and what is the significance of this difference in terms of their biological activity and experimental applications in fields such as pharmacology and material science?
asked
Feb 13
in
PhotoChemistry
0
votes
1
answer
10
views
What is the impact of chlorofluorocarbons (CFCs) on the ozone layer and how can their production and use be reduced to prevent further ozone depletion?
asked
Feb 12
in
Environmental Chemistry
0
votes
1
answer
66
views
How do carbohydrate-protein interactions affect the function of enzymes?
asked
Jan 31
in
BioChemistry
0
votes
1
answer
73
views
What are the effects of adding different types and amounts of filler materials (such as silica, talc, or calcium carbonate) on the properties (such as adhesion, scratch resistance, and abrasion resistance) of polymer-based coatings and paints?
asked
Jan 30
in
Polymer Chemistry
0
votes
1
answer
95
views
What is the concentration of a hydrochloric acid solution if 25 mL of the solution requires 15 mL of 0.1 M sodium hydroxide for complete neutralization?
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
65
views
Calculate the enthalpy change for the hydration of MgSO4 using the following data:MgSO4(s) → MgSO4(aq) ΔH1 = 44.5 kJ/molMgSO4(aq) + 7H2O(l) → MgSO4 • 7H2O(s) ΔH2 = -63.2 kJ/mol.
asked
Jan 23
in
ThermoChemistry
0
votes
1
answer
68
views
A student needs to determine the diffusion coefficient of a gas in a liquid by measuring the rate of diffusion using a diffusion cell. If the student knows the initial concentration and final concentration of the gas in the cell, and the time it took for diffusion to occur, what is the diffusion coefficient of the gas in the liquid?
asked
Jan 22
in
Physical Chemistry
0
votes
1
answer
85
views
What is the IUPAC name of the following organic compound? CH3-CH2-CH(Cl)-CH=CH2Hint: The longest chain contains 5 carbon atoms.
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
38
views
When are peripheral cues more important than central cues?
asked
Jan 20
in
Psychology
0
votes
1
answer
69
views
According to the trait theory, what are the five core personality traits?
asked
Jan 20
in
Psychology
0
votes
1
answer
25
views
Why is gender-schema theory significant?
asked
Jan 16
in
Psychology
0
votes
1
answer
35
views
How does the self-esteem maintenance model explain our reactions to success and failure?
asked
Jan 15
in
Psychology
0
votes
0
answers
8
views
What is the term for the period of rapid physical changes that occurs during adolescence?
asked
Jan 15
in
Psychology
0
votes
1
answer
64
views
Where does the question of resistance come into debates around masculinity?
asked
Jan 15
in
Psychology
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votes
1
answer
34
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According to Eysenck's big three dimensions of personality, what are the three dimensions?
asked
Jan 15
in
Psychology
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