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What is the bond dissociation energy (in kJ/mol) of the H-H bond in H2 molecule if it requires 436 kJ/mol of energy to break one mole of H2 into individual H atoms?
asked
Feb 18
in
Chemical bonding
0
votes
1
answer
35
views
What are the photochemical properties of spiropyran and how do these properties relate to its photochromic behavior?
asked
Feb 14
in
PhotoChemistry
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1
answer
32
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What are the primary causes and mechanisms of eutrophication in aquatic ecosystems and how can it be prevented and/or mitigated through the use of chemistry-related solutions?
asked
Feb 13
in
Environmental Chemistry
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votes
1
answer
43
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How effective have the environmental regulations been in mitigating the pollution generated by the manufacturing industries?
asked
Feb 13
in
Environmental Chemistry
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1
answer
41
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How can the chemical engineers optimize the reaction conditions and reactor design for the efficient extraction of flavors, while maintaining their chemical stability and sensory properties?
asked
Feb 6
in
Chemical engineering
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votes
1
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25
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How can magnetic resonance spectroscopy be used to determine the purity of a chemical compound? Provide a step-by-step explanation of the process and include an example.
asked
Feb 5
in
Physical Chemistry
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1
answer
68
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What is the percent ionization of a 0.1 M solution of acetic acid (Ka = 1.8 x 10^-5) before and after the addition of 0.05 M hydrochloric acid? How does the pH of the solution change after the addition of the hydrochloric acid?
asked
Jan 31
in
Chemical equilibrium
0
votes
1
answer
71
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What is the binding affinity of a selected drug molecule with the target receptor protein using molecular docking studies?
asked
Jan 31
in
Computational Chemistry
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1
answer
79
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A chemistry student is provided with two coordination compounds - [Co(NH3)4Cl2] and [Co(NH3)5Cl] - and is asked to identify the type(s) of isomerism exhibited by these compounds. Can you determine the type(s) of isomerism present in each compound and explain how they are different from each other?
asked
Jan 22
in
Coordination Chemistry
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1
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50
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According to Transformational Theory, what are the four key behaviours of transformational leaders?
asked
Jan 20
in
Psychology
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1
answer
62
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Where does pragmatism suggest that truth is found?
asked
Jan 16
in
Psychology
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1
answer
31
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What is the Coefficient of Determination (R-squared)?
asked
Jan 16
in
Psychology
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votes
1
answer
34
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What is phrenology?
asked
Jan 15
in
Psychology
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votes
1
answer
26
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Where does the Self-Control Theory of Addiction suggest addiction comes from?
asked
Jan 15
in
Psychology
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1
answer
54
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What is the difference between perception and discrimination thresholds?
asked
Jan 13
in
Psychology
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votes
1
answer
65
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What are the key components of Maslow's hierarchy of needs?
asked
Jan 13
in
Psychology
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votes
1
answer
35
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When a warm air mass becomes trapped between two cold air masses, what type of front occurs?
asked
Jan 8
in
Science
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votes
1
answer
30
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What's the term for the gradual progression from simple plants to larger more complex ones in an area?
asked
Jan 8
in
Science
0
votes
1
answer
64
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What occurs when the immune system makes an inflammatory response to a harmless antigen?
asked
Jan 7
in
Science
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1
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53
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What laws regulate radiation doses to which people can be exposed?
asked
Jan 7
in
Science
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