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0
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28
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How does the pH affect the stability of protein-protein complexes? Provide evidence to support your answer.
answered
Feb 22
in
BioChemistry
0
votes
30
views
What is the effect of nanoparticle size on their optical properties? Specifically, how does changing the size of silver nanoparticles affect their absorption and scattering of light in the visible spectrum?
answered
Feb 21
in
Physical Chemistry
0
votes
33
views
What is the coordination geometry, metal center, and ligand field strength in the active site of metalloenzyme carbonic anhydrase? How do these factors contribute to the enzyme's catalytic activity?
answered
Feb 17
in
Coordination Chemistry
0
votes
37
views
How can we use quantum chemistry methods to predict the catalytic activity and selectivity of a specific reaction?
answered
Feb 14
in
Quantum Chemistry
0
votes
60
views
How does doping with impurities affect the electrical conductivity and bandgap of semiconductors, and how can this be optimized for specific electronic applications?
answered
Feb 12
in
Materials Chemistry
0
votes
38
views
How can the mechanical and thermal properties of a polymer be improved during the injection molding process?
answered
Feb 7
in
Polymer Chemistry
0
votes
41
views
How can the concepts of chemical reactions and stoichiometry be applied in real-life scenarios, such as determining the amount of baking soda needed to neutralize the acidity in a swimming pool, where the pool's volume, pH level and concentration of acid are given?
answered
Feb 6
in
Chemical education
0
votes
51
views
Calculate the standard Gibbs free energy change (ΔG°) for the electrochemical reaction of the reduction of copper ions (Cu2+) to copper atoms (Cu) using a copper electrode in a solution of copper sulfate (CuSO4) at 25°C. The standard reduction potential of the copper ion is +0.34 V.
answered
Feb 3
in
ElectroChemistry
0
votes
111
views
How does alternative splicing affect the structure and function of RNA transcripts in eukaryotic cells? Provide examples of proteins that result from alternative splicing and explain how their functions differ from the unspliced form.
answered
Jan 31
in
BioChemistry
0
votes
112
views
What possible solutions can be implemented to improve access to chemistry textbooks and resources for students in low-income areas or developing countries where limited availability of such materials is a barrier to learning?
answered
Jan 30
in
Chemical education
0
votes
130
views
A chemistry student needs to determine the rate constant for the reaction between hydrochloric acid and sodium thiosulfate. If the initial concentration of hydrochloric acid is 0.1 M, the initial concentration of sodium thiosulfate is 0.05 M, and the initial rate of the reaction is 8.7 x 10^-5 mol/L.s, what is the rate constant for this reaction?
answered
Jan 22
in
Chemical kinetics
0
votes
97
views
When evaluating a theory, what is the criterion for heuristic value?
answered
Jan 20
in
Psychology
0
votes
38
views
Why is the placebo effect a concern in research?
answered
Jan 20
in
Psychology
0
votes
85
views
According to the cognitive-behavioural model, what is the best way to treat phobias?
answered
Jan 20
in
Psychology
0
votes
40
views
Why are microaggressions important to consider in psychology?
answered
Jan 20
in
Psychology
0
votes
104
views
What is hypothesis testing in cognitive development?
answered
Jan 17
in
Psychology
0
votes
42
views
Why did Harlow's monkey study challenge behaviourist theories?
answered
Jan 17
in
Psychology
0
votes
53
views
How did Hermann Ebbinghaus' research contribute to the study of memory?
answered
Jan 17
in
Psychology
0
votes
66
views
How are animal welfare concerns relevant to evaluating animal psychology?
answered
Jan 16
in
Psychology
0
votes
66
views
According to the Humanistic approach, when does self-actualisation occur?
answered
Jan 15
in
Psychology
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