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1
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28
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What is the mechanism for the reaction between acetic acid and thionyl chloride to form acetyl chloride?
answered
Feb 22
in
Organic Chemistry
1
answer
29
views
What is the molecular geometry of methane (CH4) and how can it be determined using quantum mechanics principles?
asked
Feb 21
in
Physical Chemistry
1
answer
31
views
What is the effect of temperature on the surface tension of a lipid bilayer in a biomembrane? How does this affect membrane integrity and permeability?
asked
Feb 20
in
Surface Chemistry
1
answer
27
views
How does the coordination chemistry of iron in hemoglobin enable efficient oxygen transport in the blood?
asked
Feb 19
in
Coordination Chemistry
1
answer
33
views
What is the effect of concentration of sulfuric acid on the conductivity of a solution containing a known amount of potassium chloride?
asked
Feb 19
in
Inorganic Chemistry
1
answer
41
views
How does the regulation of the enzyme phosphofructokinase-1 (PFK-1) impact carbohydrate metabolism in the liver?
answered
Feb 14
in
BioChemistry
1
answer
112
views
What is the role of enzymes in breaking down carbohydrates and how do the chemical structures of these biomolecules contribute to their function in the human body?
asked
Feb 13
in
Organic Chemistry
1
answer
24
views
How can we design antiviral drugs that target specific viral enzymes without harming healthy cells?
asked
Feb 12
in
Medicinal Chemistry
1
answer
71
views
How can we design a drug that specifically targets gram-negative bacteria without harming the beneficial gram-positive bacteria present in the human gut microbiome?
answered
Feb 12
in
Medicinal Chemistry
1
answer
33
views
What is the role of chaperones in protein folding, and how do they assist in the correct folding of proteins?
asked
Feb 12
in
BioChemistry
1
answer
31
views
How can the knowledge of drug metabolism pathways be applied to design more effective and safe drugs for specific diseases?
answered
Feb 7
in
Medicinal Chemistry
1
answer
33
views
How can the design of a hydrogen fuel production system be optimized to increase efficiency and reduce environmental impact in chemical engineering?
asked
Feb 6
in
Chemical engineering
1
answer
40
views
How can current teaching methods in chemistry be modified to better support students with learning disabilities, specifically dyslexia and dysgraphia, in understanding and retaining the material?
asked
Feb 5
in
Chemical education
1
answer
31
views
How can chemistry educators provide better support and resources for students with learning disabilities, such as dyslexia or ADHD, to ensure they have equal opportunities to succeed in the subject?
asked
Feb 4
in
Chemical education
1
answer
67
views
Calculate the theoretical yield of benzocaine that can be produced from 1.5 moles of p-aminobenzoic acid and excess ethanol, assuming complete conversion and a 95% yield.
answered
Feb 3
in
Chemical synthesis
1
answer
100
views
What is the percent composition of carbon, hydrogen, and nitrogen in a sample of caffeine? Use elemental analysis to determine the answer.
answered
Jan 31
in
Analytical Chemistry
1
answer
120
views
What are some effective study strategies for understanding complex chemical concepts?
asked
Jan 30
in
Chemical education
1
answer
68
views
Calculate the final temperature when 25 grams of aluminum at 80°C is placed in 100 grams of water at 25°C. The specific heat capacity of aluminum is 0.90 J/g°C and the specific heat capacity of water is 4.18 J/g°C.
asked
Jan 23
in
ThermoChemistry
1
answer
78
views
Calculate the equilibrium constant, Ka, for the dissociation of a weak acid HA with an initial concentration of 0.10 M that ionizes to form H+ and A-. At equilibrium, the concentration of H+ is found to be 1.0 x 10^-5 M and the concentration of A- is 0.09 M.
asked
Jan 23
in
Chemical equilibrium
1
answer
57
views
Calculate the enthalpy change for the hydrolysis of 2 moles of sucrose (C12H22O11) given the standard enthalpies of formation of sucrose, glucose, and fructose are -2220 kJ/mol, -1274 kJ/mol, and -915 kJ/mol respectively.
asked
Jan 23
in
ThermoChemistry
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