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0
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16
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How does the prediction of chemical reactivity and selectivity using quantum chemistry methods differ from empirical methods and what are the advantages and limitations of each approach?
answered
3 days
ago
in
Quantum Chemistry
0
votes
27
views
What is the Lewis structure of the methane (CH4) molecule, and how many covalent bonds are formed between each carbon and hydrogen atom?
answered
4 days
ago
in
Chemical bonding
0
votes
50
views
What is the effect of doping nitrogen onto the electronic and optical properties of graphene and other 2D materials and how can it be accurately calculated using quantum chemistry methods?
answered
Feb 12
in
Quantum Chemistry
0
votes
41
views
How can the sensitivity and selectivity of polymer-based gas sensors be enhanced?
answered
Feb 10
in
Polymer Chemistry
0
votes
45
views
How can the principles of quantum mechanics be applied to improve the efficiency and accuracy of quantum computing algorithms for studying the electronic structure of molecules?
answered
Feb 10
in
Quantum Chemistry
0
votes
73
views
What is the potential of a natural plant compound to act as an effective cancer treatment? Provide experimental evidence to support your findings, including the mechanism of action and toxicity profile of the compound.
answered
Jan 31
in
Medicinal Chemistry
0
votes
89
views
How to access or acquire chemistry textbooks and resources in areas with limited availability, and what alternative methods can be used to supplement this lack of resources?
answered
Jan 30
in
Chemical education
0
votes
74
views
How can X-ray fluorescence spectroscopy be utilized to identify the presence of toxic heavy metals, such as lead and cadmium, in a given sample of soil?
answered
Jan 30
in
Analytical Chemistry
0
votes
10
views
A steel pipe is in contact with a copper pipe in a galvanic couple, with the steel pipe acting as the anode. The corrosion current density of the steel pipe in the couple is 0.008 mA/cm². Determine the rate of corrosion of the steel pipe, assuming that the density of steel is 7.8 g/cm³ and the thickness of the pipe is 2.5 mm. Also, calculate the time taken for the pipe to corrode completely, assuming an initial mass of 5 kg.
answered
Jan 22
in
ElectroChemistry
0
votes
28
views
What is conceptual clarity in relation to theories?
answered
Jan 20
in
Psychology
0
votes
27
views
What does the cognitive-behavioural model suggest about the relationship between delusions and anxiety?
answered
Jan 20
in
Psychology
0
votes
66
views
How does sexual coercion impact sexual relationships?
answered
Jan 20
in
Psychology
0
votes
11
views
Please discuss the strengths and weaknesses of correlational research methods.
answered
Jan 17
in
Psychology
0
votes
32
views
What are the similarities and differences between post-traumatic stress disorder PTSD and acute stress disorder ASD ?
answered
Jan 17
in
Psychology
0
votes
34
views
What is the role of social support in the stress and coping theory?
answered
Jan 16
in
Psychology
0
votes
36
views
Who developed Ecological Systems Theory?
answered
Jan 15
in
Psychology
0
votes
27
views
What is justification for the use of observation in psychology?
answered
Jan 15
in
Psychology
0
votes
52
views
Outline relative deprivation theory
answered
Jan 15
in
Psychology
0
votes
56
views
What is internal validity?
answered
Jan 14
in
Psychology
0
votes
47
views
What is prevention?
answered
Jan 14
in
Psychology
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