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How does the presence of functional groups, such as carbonyl groups, affect the mechanism of photochemical reactions in organic compounds?
answered
Feb 22
in
PhotoChemistry
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29
views
What is the mechanism governing energy transfer between molecules in a gas-phase reaction at varying temperatures and pressures? Additionally, what is the relationship between the reaction kinetics and molecular dynamics of the system?
answered
Feb 20
in
Quantum Chemistry
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30
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How does the increase in greenhouse gas concentrations, such as carbon dioxide and methane, contribute to global warming and what actions can be taken to mitigate this effect?
answered
Feb 20
in
Environmental Chemistry
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26
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What is the ideal reaction conditions, including temperature, pressure, and catalyst, for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer with high yield and purity?
answered
Feb 20
in
Chemical synthesis
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votes
27
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What is the effect of concentration and temperature on the conductivity of potassium chloride solution?
answered
Feb 19
in
Inorganic Chemistry
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32
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How does the choice of exchange-correlation functional affect the calculation of electronic transport properties in density functional theory simulations of a specific material?
answered
Feb 18
in
Computational Chemistry
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38
views
How can the Glass Transition Temperature (Tg) of a polymer be determined using Differential Scanning Calorimetry (DSC)?
answered
Feb 7
in
Polymer Chemistry
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28
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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.
answered
Feb 5
in
Physical Chemistry
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45
views
How can chemistry students effectively learn and apply practical skills when faced with limited opportunities for hands-on experimentation due to resource constraints in their learning environment?
answered
Feb 4
in
Chemical education
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78
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Calculate the enthalpy of adsorption of nitrogen gas on the surface of activated charcoal at 298 K, given that the equilibrium pressure of nitrogen is 8.5 x 10^-3 atm and the surface area of the charcoal is 1200 m^2/g.
answered
Jan 23
in
ThermoChemistry
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votes
52
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Calculate the corrosion potential of a silver metal in a solution containing 0.1 M silver nitrate and 1 M nitric acid given that the standard reduction potential of the Ag⁺/Ag couple is +0.80 V and the standard reduction potential of the NO₃⁻/NO₂⁻ couple is +0.96 V.
answered
Jan 23
in
ElectroChemistry
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122
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What is the name and structural formula of an alkane with 8 carbon atoms?
answered
Jan 21
in
Organic Chemistry
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votes
110
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According to Freud's psychoanalytic theory, what is the role of the unconscious?
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Jan 20
in
Psychology
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votes
35
views
What is a dependent variable in psychology research?
answered
Jan 17
in
Psychology
0
votes
50
views
Why is the strain theory used in forensic psychology?
answered
Jan 16
in
Psychology
0
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39
views
Why is unsupervised learning useful?
answered
Jan 15
in
Psychology
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votes
95
views
Is the client-centered approach appropriate for all clients?
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Jan 15
in
Psychology
0
votes
112
views
What is the difference between the sociocultural and cognitive perspectives in psychology?
answered
Jan 14
in
Psychology
0
votes
44
views
What is Abraham Maslow's contribution to psychology?
answered
Jan 13
in
Psychology
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votes
101
views
Which cells change the accessibility, transcription, or translation of a gene?
answered
Jan 8
in
Science
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