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0
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46
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What is the purity of a solid sample of aspirin, and does it meet the purity requirements for use in medicines, if it has a melting point range between 134-136°C?
answered
Feb 22
in
Analytical Chemistry
0
votes
24
views
How does the polarity of the solvent affect the rate of photochemical reactions of a certain compound under different conditions like temperature and concentration of the reactants?
answered
Feb 22
in
PhotoChemistry
0
votes
33
views
What is the mechanism behind the formation of the ozone hole in Antarctica and what are the possible methods to reduce its size and impact on the atmosphere?
answered
Feb 22
in
Environmental Chemistry
0
votes
32
views
What is the most suitable polymer electrolyte material for use in a lithium-ion battery and why?
answered
Feb 21
in
Polymer Chemistry
0
votes
39
views
What is the effect of temperature on the rate of enzymatic activity for the enzyme lactase, which is responsible for breaking down lactose in milk?
answered
Feb 20
in
BioChemistry
0
votes
34
views
What factors affect the critical temperature and critical magnetic field of a superconducting material, and how can these properties be optimized for real-world applications such as MRI machines and energy-efficient power transmission?
answered
Feb 19
in
Materials Chemistry
0
votes
40
views
What is the effect of the concentration of reactants on the rate of a chemical reaction and how does this impact the sustainability of the reaction?
answered
Feb 19
in
Chemical kinetics
0
votes
25
views
How can we use structure-based drug design to create new antiviral compounds that target the specific proteins or enzymes involved in viral replication?
answered
Feb 14
in
Medicinal Chemistry
0
votes
39
views
What factors affect the solubility of a substance in a particular solvent, and how can you use this knowledge to determine the solubility of a substance in a given solvent?
answered
Feb 14
in
Chemical bonding
0
votes
35
views
How can the yield of a certain flavor compound be optimized in a production system?
answered
Feb 14
in
Chemical engineering
0
votes
62
views
What is the probability of finding a particle in a particular energy state in a Canonical Ensemble at a given temperature?
answered
Feb 13
in
Physical Chemistry
0
votes
30
views
How can the production process of a specific specialty chemical be optimized to minimize waste and improve cost-effectiveness while maintaining high product quality and purity?
answered
Feb 10
in
Chemical engineering
0
votes
31
views
How can the photochromic properties of a material be optimized for efficient use in photochromic lenses or in smart windows technology?
answered
Feb 10
in
PhotoChemistry
0
votes
104
views
A student adds 0.1 M HCl to a solution containing 0.05 M NaOH. Calculate the effect on the equilibrium position of the system after adding a buffer solution consisting of 0.1 M CH3COOH and 0.1 M CH3COONa. Assume the dissociation constant (Ka) of CH3COOH is 1.8x10^-5.
answered
Jan 22
in
Chemical equilibrium
0
votes
113
views
What is the incentive-sensitization theory of addiction?
answered
Jan 20
in
Psychology
0
votes
310
views
What is the difference between instrumental and expressive leadership?
answered
Jan 17
in
Psychology
0
votes
63
views
When was the self-categorisation theory proposed?
answered
Jan 15
in
Psychology
0
votes
97
views
Why do people experience stress?
answered
Jan 15
in
Psychology
0
votes
69
views
What are the benefits of having high self-esteem?
answered
Jan 15
in
Psychology
0
votes
80
views
What is the difference between Type A and Type B personalities?
answered
Jan 15
in
Psychology
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