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0
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10
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How does the size and shape of a molecular or nanoscale system affect its quantum transport properties?
answered
23 hours
ago
in
Quantum Chemistry
0
votes
24
views
How does the rate of a photochemical reaction depend on the polarity of the solvent used?
answered
3 days
ago
in
PhotoChemistry
0
votes
13
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What is the effect of varying the concentration of reactants on the reaction rate and reaction yield of the iodination of acetone?
answered
4 days
ago
in
Chemical kinetics
0
votes
23
views
Sure, here's a specific question:What is the product of the hydration reaction of 1-methylcyclohex-1-ene with aqueous sulfuric acid? Include the complete mechanism in your answer.
answered
5 days
ago
in
Organic Chemistry
0
votes
30
views
How does the enzyme RuBisCO catalyze the fixation of carbon dioxide during photosynthesis, and what factors affect its activity?
answered
Feb 14
in
BioChemistry
0
votes
46
views
How can the sensitivity and selectivity of polymer-based sensors for detecting toxic gases be improved using functionalized polymers?
answered
Feb 10
in
Polymer Chemistry
0
votes
37
views
How can the electrical conductivity of graphene be improved for its use in electronic devices?
answered
Feb 7
in
Materials Chemistry
0
votes
27
views
How can the efficiency of solar cells be improved through the synthesis and characterization of new materials?
answered
Feb 7
in
Materials Chemistry
0
votes
49
views
Calculate the standard enthalpy change for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water (H2O), given the following information:- Heat capacity of the solution = 4.18 J/g°C- Volume of the solution = 50 mL- Concentration of HCl = 0.25 M- Concentration of NaOH = 0.10 M
answered
Feb 3
in
Chemical thermodynamics
0
votes
39
views
Calculate the standard enthalpy change for the formation of ethylene glycol (C2H6O2) from its elements given that the standard enthalpies of formation of carbon dioxide, water, and ethylene glycol are -393.5 kJ/mol, -285.8 kJ/mol, and -421.1 kJ/mol respectively.
answered
Feb 3
in
Chemical thermodynamics
0
votes
74
views
How does the drug aspirin specifically target and inhibit the enzyme cyclooxygenase-2 (COX-2) in the prostaglandin biosynthesis pathway, leading to reduced inflammation and pain relief?
answered
Jan 31
in
Medicinal Chemistry
0
votes
66
views
What are the most effective strategies for incorporating technology into a high school chemistry class to enhance student engagement and understanding of complex chemical concepts?
answered
Jan 30
in
Chemical education
0
votes
63
views
A student performed an experiment to synthesize aspirin using 5 grams of salicylic acid and an excess of acetic anhydride. After the reaction was completed, the student collected 4.2 grams of aspirin. What is the percent yield of this experiment?
answered
Jan 22
in
Chemical reactions
0
votes
26
views
Who conducted the study on mirror exposure therapy?
answered
Jan 20
in
Psychology
0
votes
33
views
When was the Rorschach test developed?
answered
Jan 20
in
Psychology
0
votes
34
views
What is the personal fable?
answered
Jan 20
in
Psychology
0
votes
55
views
What is the difference between gender expression and gender identity?
answered
Jan 15
in
Psychology
0
votes
34
views
Who is associated with interpretive phenomenological analysis?
answered
Jan 15
in
Psychology
0
votes
16
views
What is the significance of the term 'thrown-ness' in Heidegger's philosophy?
answered
Jan 10
in
Psychology
0
votes
42
views
What is the name of the psychologist who proposed the Triarchic Theory of Intelligence?
answered
Jan 10
in
Psychology
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