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33
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What is the optimum reaction temperature and time required for the synthesis of nylon-6,6 from adipic acid and hexamethylenediamine?
answered
Feb 22
in
Chemical synthesis
0
votes
40
views
How does the enzyme nitrogenase catalyze the conversion of atmospheric nitrogen gas into ammonia during nitrogen fixation, and what is the role of the metal-containing cofactor in this process?
answered
Feb 14
in
BioChemistry
0
votes
65
views
How can we design small-molecule drugs to target the root cause of genetic disorders by correcting or restoring the function of mutated proteins, while avoiding off-target effects that can lead to toxicity or other side effects?
answered
Feb 12
in
Medicinal Chemistry
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votes
36
views
How can the study of quantum transport in molecular and nanoscale systems be used to design more efficient electronic devices?
answered
Feb 11
in
Quantum Chemistry
0
votes
40
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How can the ionic conductivity of polymer electrolytes be improved for use in high-performance batteries?
answered
Feb 7
in
Polymer Chemistry
0
votes
47
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How can magnetic resonance spectroscopy be used to determine the purity and concentration of a sample in organic chemistry?
answered
Feb 5
in
Physical Chemistry
0
votes
37
views
How can metabolomics and systems biology be used to determine the effect of a specific drug on the metabolic pathways of a cell?
answered
Feb 5
in
BioChemistry
0
votes
153
views
What factors determine the bond strength of a molecule and how can we predict it using chemical bonding principles? Use examples to support your answer.
answered
Jan 31
in
Chemical bonding
0
votes
107
views
How can a chemistry student effectively learn and conduct experiments when access to laboratory equipment and facilities is limited or restricted due to factors such as cost, distance, or availability?
answered
Jan 30
in
Chemical education
0
votes
109
views
How does the concentration of copper in a water sample affect the peak current observed in cyclic voltammetry, and how can this technique be used to determine the concentration of copper in the sample?
answered
Jan 30
in
Analytical Chemistry
0
votes
54
views
How can the presence of arsenic in a sample be identified using X-ray fluorescence spectroscopy, and what is the concentration of arsenic in the sample?
answered
Jan 29
in
Analytical Chemistry
0
votes
55
views
Calculate the heat of formation of Methane (CH4), given the following enthalpy changes:- Enthalpy change of combustion of methane = -890.4 kJ mol^-1- Enthalpy change of formation of water = -285.8 kJ mol^-1- Enthalpy change of formation of carbon dioxide = -393.5 kJ mol^-1
answered
Jan 23
in
Chemical bonding
0
votes
55
views
Why is humanistic therapy seen as a client-centred approach?
answered
Jan 17
in
Psychology
0
votes
135
views
What is the assumption of the frustration-aggression theory?
answered
Jan 17
in
Psychology
0
votes
68
views
Who conducted the Bobo Doll Experiment?
answered
Jan 17
in
Psychology
0
votes
113
views
What is the difference between ability and achievement tests?
answered
Jan 17
in
Psychology
0
votes
76
views
Why do we sometimes misperceive the size of objects?
answered
Jan 15
in
Psychology
0
votes
88
views
What is the role of communication in group decision-making?
answered
Jan 14
in
Psychology
0
votes
21
views
What is the significance of honoring cultural traditions in indigenous psychology?
answered
Jan 14
in
Psychology
0
votes
102
views
How do the concepts of validity and reliability differ in psychology?
answered
Jan 14
in
Psychology
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