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Answers by IsabellFrome
0
votes
23
views
How does the size and shape of metallic nanoparticles affect their catalytic activity in a reaction?
answered
Feb 24
in
Materials Chemistry
0
votes
28
views
What is the relationship between the chemical structure of a sunscreen agent and its ability to absorb UV radiation? Compare the photochemical properties of two different classes of sunscreen agents commonly used in cosmetic products.
answered
Feb 24
in
PhotoChemistry
0
votes
32
views
What is the effect of temperature on the reaction rate and safety of the reaction between hydrochloric acid and sodium thiosulphate?
answered
Feb 22
in
Chemical kinetics
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29
views
What is the pKa value of acetic acid, and what is the pH of a 0.1 M solution of acetic acid? Also, what is the percent ionization of acetic acid in this solution? (Assume temperature to be 25°C and the ionization of acetic acid to be a one-step process.)
answered
Feb 22
in
Organic Chemistry
0
votes
31
views
How can we use supramolecular chemistry and self-assembly to design a new class of drug delivery systems with improved efficacy and specificity?
answered
Feb 17
in
Physical Chemistry
0
votes
43
views
How does the electronic structure of perovskite materials impact their optical properties, and how can quantum chemistry calculations be used to predict these properties?
answered
Feb 14
in
Quantum Chemistry
0
votes
43
views
What is the chemical composition of microplastics found in marine environments, and how do their chemical properties affect their interactions with marine organisms and ecosystems?
answered
Feb 13
in
Environmental Chemistry
0
votes
27
views
How can the knowledge of enzyme or receptor structure and function be used to design drugs with high selectivity and affinity for the target enzyme or receptor?
answered
Feb 7
in
Medicinal Chemistry
0
votes
47
views
How can the compatibility of two different polymers be improved in a blend to enhance their overall properties?
answered
Feb 6
in
Polymer Chemistry
0
votes
30
views
How can chemistry students get access to the latest research in the field and broaden their knowledge beyond what is taught in the classroom?
answered
Feb 5
in
Chemical education
0
votes
115
views
How can we increase awareness among students about the impact of chemical pollutants on the environment and encourage them to adopt more eco-friendly practices in chemistry laboratories?
answered
Jan 30
in
Chemical education
0
votes
56
views
How can potentiometry be used to determine the concentration of chloride ions in a water sample?
answered
Jan 29
in
Analytical Chemistry
0
votes
73
views
A galvanic cell consists of a standard hydrogen electrode (SHE) as the cathode and a copper electrode as the anode. The measured potential difference between the two electrodes is 1.23 V. Using Tafel analysis, calculate the anodic and cathodic Tafel slopes for the copper electrode.
answered
Jan 22
in
ElectroChemistry
0
votes
97
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A chemistry student needs to determine the effect of an increase in temperature on the equilibrium concentration of products and reactants for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g). Calculate the new concentration of NH3 at equilibrium when the temperature is raised from 300 K to 400 K.
answered
Jan 22
in
Chemical equilibrium
0
votes
57
views
Which spectroscopic technique in organic chemistry would be most effective for differentiating between two compounds with the same molecular formula but different functional groups?
answered
Jan 21
in
Organic Chemistry
0
votes
133
views
What is cognitive bias modification for eating disorders?
answered
Jan 20
in
Psychology
0
votes
91
views
Why is the mirror neuron system important?
answered
Jan 20
in
Psychology
0
votes
89
views
Why is intersectionality important when it comes to language?
answered
Jan 17
in
Psychology
0
votes
54
views
According to the Reactance Theory, what happens when people perceive a threat to their freedom?
answered
Jan 17
in
Psychology
0
votes
108
views
What are the strengths of the CBT approach?
answered
Jan 16
in
Psychology
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