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Answers by TiaraFitzgib
0
votes
16
views
What is the relationship between the structure of a luminescent material and its photochemical properties?
answered
1 day
ago
in
PhotoChemistry
0
votes
23
views
How do the photochemical properties of different photosensitive materials (such as silver halide or diazonium salts) affect their sensitivity to light and subsequent image formation in photography?
answered
3 days
ago
in
PhotoChemistry
0
votes
23
views
What is the mechanism of the nucleophilic substitution reaction between 2-bromopropane and potassium hydroxide in ethanol as the solvent?
answered
3 days
ago
in
Organic Chemistry
0
votes
19
views
How will the change in pH affect the formation of the iron(III)-thiocyanate complex ion equilibrium?
answered
5 days
ago
in
Chemical equilibrium
0
votes
18
views
What is the effect of the excitation wavelength on the fluorescence emission of Rhodamine B dye in aqueous solution?
answered
5 days
ago
in
PhotoChemistry
0
votes
34
views
How does the changing temperature affect the folding and unfolding of a specific protein structure and what impact does this have on its stability, using molecular dynamics simulations?
answered
Feb 18
in
Computational Chemistry
0
votes
27
views
What is the difference in the boiling points of a primary, secondary, and tertiary alcohol with the same molecular weight? Provide an explanation based on intermolecular forces.
answered
Feb 17
in
Organic Chemistry
0
votes
34
views
What is the effect of increasing the concentration of reactants on the reaction rate of the reaction between potassium permanganate and oxalic acid in an acidic medium?
answered
Feb 13
in
Chemical kinetics
0
votes
34
views
How does the enzyme's active site structure affect the reaction mechanism and rate? Use computational studies to analyze the enzyme catalysis of a specific enzyme and propose potential modifications to optimize catalytic activity.
answered
Feb 13
in
Computational Chemistry
0
votes
31
views
How can the critical temperature of a superconducting material be optimized through the manipulation of its crystal structure and composition?
answered
Feb 6
in
Materials Chemistry
0
votes
32
views
How can computational chemistry and molecular modeling be used to predict the chemical and physical properties of a new drug molecule before it's synthesized, allowing researchers to make informed decisions about its potential effectiveness and safety?
answered
Feb 5
in
Physical Chemistry
0
votes
33
views
How can small molecule inhibitors be designed and synthesized to target specific inflammatory pathways and effectively treat inflammatory diseases such as rheumatoid arthritis or Crohn's disease?
answered
Feb 5
in
Medicinal Chemistry
+1
vote
85
views
Using the melting point determination technique, determine the purity of a sample of aspirin and compare it to the expected melting point range for pure aspirin. Additionally, propose possible sources of error in the experiment and suggest ways to minimize them.
answered
Jan 30
in
Analytical Chemistry
0
votes
64
views
How can the concentration of copper in a given water sample be determined using the technique of voltammetry?
answered
Jan 29
in
Analytical Chemistry
0
votes
61
views
Calculate the enthalpy of adsorption for the adsorption of nitrogen gas on activated carbon at 298 K, given that the partial pressure of nitrogen gas is 1.2 atm and the amount of adsorbate adsorbed per gram of adsorbent is 0.45 mol/g. The enthalpy of liquefaction of nitrogen gas at boiling point (-196 °C) is -5.58 kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
38
views
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
0
votes
39
views
How does transcranial magnetic stimulation TMS affect the brain?
answered
Jan 20
in
Psychology
0
votes
77
views
According to the social learning theory, what is the role of reinforcement in shaping behaviour?
answered
Jan 20
in
Psychology
0
votes
70
views
What is the relationship between cognitive load and learning?
answered
Jan 17
in
Psychology
0
votes
11
views
Please compare correlational and experimental research designs.
answered
Jan 17
in
Psychology
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