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votes
1
answer
23
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What is the relationship between the molecular structure of sunscreen agents and their ability to absorb ultraviolet radiation?
asked
Feb 24
in
PhotoChemistry
0
votes
1
answer
36
views
What is the critical micelle concentration of a given surfactant and how does it affect the surface tension of a solution?
asked
Feb 19
in
Surface Chemistry
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votes
1
answer
30
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What is the bond strength of the CO double bond compared to the NN triple bond, and explain the reasoning behind your answer based on the concepts of bond length and bond dissociation energy?
asked
Feb 18
in
Chemical bonding
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votes
1
answer
36
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What is the predicted bond angle of the sulfur dioxide (SO2) molecule based on its molecular structure and the nature of its bonding?
asked
Feb 14
in
Chemical bonding
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votes
1
answer
38
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What factors affect the crystallization process of a polymer and how do they impact the polymer's ultimate morphology?
asked
Feb 14
in
Polymer Chemistry
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1
answer
60
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What would be the effect of increasing the concentration of one of the reactants on the direction of the reaction at equilibrium? Provide a specific chemical reaction as an example to support your answer.
asked
Feb 13
in
Chemical equilibrium
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votes
1
answer
64
views
How does the excessive release of nutrients, particularly nitrogen and phosphorus, lead to eutrophication in aquatic systems and what are the potential consequences on ecosystem health?
asked
Feb 13
in
Environmental Chemistry
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1
answer
142
views
What is the expected acidity or basicity of a molecule with a formula of C6H5OH? Justify your answer with an explanation of the chemical bonding and electronegativity of the atoms involved in the molecule.
asked
Jan 31
in
Chemical bonding
0
votes
1
answer
145
views
What is the crystal structure of aluminum oxide (Al2O3)?
asked
Jan 31
in
Physical Chemistry
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1
answer
73
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Calculate the formal charge on each atom in the molecule CO3^2-.
asked
Jan 23
in
Chemical bonding
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votes
1
answer
95
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What is the solubility of NaCl (sodium chloride) in water at a temperature of 25°C and atmospheric pressure?
asked
Jan 21
in
Inorganic Chemistry
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1
answer
37
views
When was the study on practicing yoga for self-care conducted?
asked
Jan 20
in
Psychology
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votes
1
answer
126
views
What is the definition of social norms?
asked
Jan 20
in
Psychology
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votes
1
answer
38
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Where can F-tests be used in psychology research?
asked
Jan 17
in
Psychology
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votes
1
answer
91
views
According to the integrated threat theory, what are the four sources of threat that can lead to prejudice?
asked
Jan 16
in
Psychology
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1
answer
80
views
According to the authoritarian personality theory, what is the role of personality in prejudice?
asked
Jan 16
in
Psychology
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votes
1
answer
105
views
What is consolidation?
asked
Jan 15
in
Psychology
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votes
1
answer
71
views
What is the Big Five personality traits?
asked
Jan 14
in
Psychology
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votes
1
answer
44
views
What is the role of social support in end of life care?
asked
Jan 13
in
Psychology
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1
answer
29
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What is the importance of social influences on adolescent development?
asked
Jan 13
in
Psychology
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