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How does the presence or absence of certain chemical modifications in RNA affect pre-mRNA splicing and ultimately impact gene expression in eukaryotic cells?
asked
Feb 22
in
BioChemistry
0
votes
1
answer
24
views
How does the presence of a catalyst affect the rate constant of a reaction with a specific mechanism?
asked
Feb 22
in
Chemical kinetics
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1
answer
27
views
How does the photochemical reaction in a photovoltaic cell work to generate electricity, and what are the specific properties of the materials used that make them efficient in converting sunlight to electricity?
asked
Feb 22
in
PhotoChemistry
0
votes
1
answer
28
views
How does the metabolic pathway of glycolysis in cancer cells differ from normal cells, and how can this knowledge be used to develop targeted cancer treatments?
asked
Feb 20
in
BioChemistry
0
votes
1
answer
27
views
What is the ideal reaction conditions, including temperature, pressure, and catalyst, for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer with high yield and purity?
asked
Feb 20
in
Chemical synthesis
0
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1
answer
27
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What is the complete reaction mechanism for the acid-catalyzed hydration of propene using quantum chemical calculations?
asked
Feb 18
in
Computational Chemistry
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1
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38
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What are the factors that affect the size and shape of nanoparticles synthesized using the chemical reduction method, and how can they be manipulated to produce nanoparticles of desired size and shape with unique properties?
asked
Feb 18
in
Physical Chemistry
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votes
1
answer
33
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What is the bond angle of methane (CH4) molecule and how can we predict it using the VSEPR theory?
asked
Feb 18
in
Chemical bonding
0
votes
1
answer
32
views
What is the balanced chemical equation for the combustion of methane (CH4)?
asked
Feb 17
in
Chemical reactions
0
votes
1
answer
37
views
How does the absorption of light by a molecule or material affect its chemical and physical properties?
asked
Feb 17
in
Quantum Chemistry
0
votes
1
answer
62
views
What hybrid orbitals are present in the carbon atoms of ethene (C2H4) and how do they contribute to the bonding in the molecule?
asked
Feb 13
in
Chemical bonding
0
votes
1
answer
136
views
How can we design a drug that targets the enzyme acetylcholinesterase to improve symptoms of Alzheimer's disease without affecting other crucial enzymes in the brain?
asked
Feb 12
in
Medicinal Chemistry
0
votes
1
answer
39
views
How can the electronic and magnetic properties of molecular magnets be accurately predicted using quantum chemistry methods?
asked
Feb 7
in
Quantum Chemistry
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votes
1
answer
38
views
How can chemistry students be given more exposure to current research in the field, and what impact would such exposure have on their understanding and motivation to pursue a career in chemistry research?
asked
Feb 4
in
Chemical education
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1
answer
66
views
Calculate the standard enthalpy change for the combustion of ethane (C2H6) gas to form carbon dioxide (CO2) gas and water (H2O) vapor at 298 K and 1 atm. The balanced chemical equation for the reaction is: C2H6(g) + 3.5 O2(g) → 2 CO2(g) + 3H2O(g) Given that the standard enthalpy of formation for C2H6(g) is -84.68 kJ/mol, CO2(g) is -393.51 kJ/mol, and H2O(g) is -241.82 kJ/mol.
asked
Feb 3
in
Chemical thermodynamics
0
votes
1
answer
83
views
How can a chemistry student adequately prepare for exams when they feel overwhelmed by the amount of information they need to study?
asked
Jan 30
in
Chemical education
0
votes
1
answer
145
views
What is the concentration of chloride ions in a given sample of seawater using coulometry?
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
151
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What is the pH of a 0.1 M solution of hydrochloric acid (HCl)?
asked
Jan 21
in
Inorganic Chemistry
0
votes
1
answer
18
views
According to Erik Erikson's psychosocial theory, what are the stages of development?
asked
Jan 20
in
Psychology
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1
answer
102
views
Why is it important to have boundaries in counselling?
asked
Jan 20
in
Psychology
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