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0
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21
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What is the optimal ratio of diisocyanate and polyol in the synthesis of polyurethane to achieve the desired mechanical properties and durability of the resulting material?
answered
3 days
ago
in
Chemical synthesis
0
votes
27
views
How does the level of dissolved oxygen in water bodies affect the survival of aquatic organisms in polluted water?
answered
5 days
ago
in
Environmental Chemistry
0
votes
15
views
How does the coordination of metal ions within metalloenzymes and metalloproteins contribute to their catalytic activity and specificity?
answered
6 days
ago
in
Coordination Chemistry
0
votes
44
views
What are the current challenges in developing drugs for the treatment of inflammatory bowel disease (IBD) and how can medicinal chemistry aid in the development of more effective and targeted therapies?
answered
Feb 13
in
Medicinal Chemistry
0
votes
41
views
What type of intermolecular force is present in water?
answered
Feb 13
in
Chemical bonding
0
votes
41
views
How effective are current environmental regulations in mitigating hazardous waste pollution, and what advancements can be made in enforcing them to promote better environmental protection?
answered
Feb 12
in
Environmental Chemistry
0
votes
35
views
How can gel permeation chromatography (GPC) be used to determine the molecular weight distribution of a polymer sample? What are the advantages and limitations of using GPC compared to other polymer characterization techniques?
answered
Feb 6
in
Polymer Chemistry
0
votes
49
views
Calculate the potential difference between two silver electrodes that are placed into a solution containing 0.1M of AgNO3 and a current of 2.5 A is passed through the cell. The polarization caused by the passage of current through the cell is found to be 0.2 V. Given that the standard reduction potential of Ag+ to Ag is 0.80 V, calculate the equilibrium potential of the cell.
answered
Feb 3
in
ElectroChemistry
0
votes
89
views
How do changes in atmospheric concentrations of greenhouse gases contribute to global warming and what chemical reactions are involved in their formation and breakdown?
answered
Jan 31
in
Environmental Chemistry
0
votes
98
views
What specific study habits can a chemistry student develop to adequately prepare for and excel in their upcoming exams?
answered
Jan 30
in
Chemical education
0
votes
61
views
What is the composition of a given sample mixture and their respective concentrations, using gas chromatography as an analytical technique?
answered
Jan 30
in
Analytical Chemistry
0
votes
55
views
Balance the chemical equation for the reaction of sulfur dioxide (SO2) with oxygen (O2) to form sulfur trioxide (SO3).
answered
Jan 22
in
Chemical reactions
0
votes
14
views
Why is the visual cliff experiment significant?
answered
Jan 20
in
Psychology
0
votes
60
views
Where did Mary Cover Jones conduct her research on desensitisation?
answered
Jan 20
in
Psychology
0
votes
12
views
Why was Loftus and Palmer's study on eyewitness testimony significant?
answered
Jan 20
in
Psychology
0
votes
29
views
What is the difference between compensatory and noncompensatory decision strategies?
answered
Jan 17
in
Psychology
0
votes
26
views
Where do binocular cues provide depth information?
answered
Jan 17
in
Psychology
0
votes
22
views
Where should we look when evaluating the practical utility of theories in organisational psychology?
answered
Jan 16
in
Psychology
0
votes
35
views
According to the social exchange theory, what is social comparison?
answered
Jan 16
in
Psychology
0
votes
12
views
When evaluating theories in existential psychology, what should be considered?
answered
Jan 16
in
Psychology
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