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34
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How can the use of nanotechnology improve the efficacy and reduce the side effects of drug delivery systems in cancer treatment?
answered
Feb 13
in
Medicinal Chemistry
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votes
70
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How does the excessive use of fertilizers and its subsequent run-off contribute to eutrophication, and what are the potential impacts and remedial measures that can be taken to prevent it in aquatic ecosystems?
answered
Feb 13
in
Environmental Chemistry
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48
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How does the density functional theory calculations of electronic properties of materials change when the applied external electric field increases or decreases? Provide key factors that can affect the accuracy of the electronic property predictions.
answered
Feb 12
in
Computational Chemistry
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33
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How can the packaging of hazardous liquids be optimized for transportation without causing any harm to people or the environment?
answered
Feb 10
in
Chemical engineering
0
votes
44
views
How can the adhesion and surface properties of polymeric materials be modified to enhance their performance in specific applications, such as biomedical implants or high-strength adhesives?
answered
Feb 6
in
Polymer Chemistry
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42
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How can instructors in a chemistry classroom provide more effective support for students with learning disabilities to achieve their academic goals in the subject?
answered
Feb 5
in
Chemical education
0
votes
41
views
How can different luminescent materials be optimized for use in energy-efficient lighting applications?
answered
Feb 5
in
PhotoChemistry
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39
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Determine the boiling point of sodium chloride (NaCl) at an external pressure of 1 atm, given its heat of vaporization is 406.6 kJ/mol and its melting point is 801°C.
answered
Feb 4
in
Inorganic Chemistry
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votes
70
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Calculate the standard enthalpy change for the reaction between 50 ml of 0.2 M HCl (aq) and 50 ml of 0.2 M NaOH (aq) at 25°C, given that the specific heat capacity of the combined solution is 4.18 J/g °C and the density of the combined solution is 1.0 g/mL.
answered
Feb 3
in
Chemical thermodynamics
0
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91
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Calculate the specific heat capacity of water if it absorbs 400 J of energy and its temperature rises by 20°C.
answered
Feb 3
in
Chemical thermodynamics
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88
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What are some effective study strategies for a chemistry student to better prepare for exams and overcome the challenge of inadequate preparation?
answered
Jan 30
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Chemical education
0
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129
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How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a sample and determine their relative concentrations?
answered
Jan 30
in
Analytical Chemistry
0
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152
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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?
answered
Jan 22
in
Coordination Chemistry
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33
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What is the purpose of using random assignment in an experiment?
answered
Jan 20
in
Psychology
0
votes
102
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Who is eligible for the Fly-In Fly-Out Mental Health Support Scheme?
answered
Jan 17
in
Psychology
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44
views
What is the evolutionary psychology perspective on gender differences in aggression?
answered
Jan 17
in
Psychology
0
votes
77
views
According to the cognitive-behavioural theory, how does anxiety develop?
answered
Jan 17
in
Psychology
0
votes
45
views
What is an example of the nocebo effect in pain management?
answered
Jan 16
in
Psychology
0
votes
55
views
What is the identity foreclosure?
answered
Jan 15
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Psychology
0
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75
views
According to construct validity, what should a study measure?
answered
Jan 15
in
Psychology
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