Recent activity by RosarioUsher

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How does the size and shape of nanoparticles affect their photochemical properties and reactivity?

asked Feb 24 in PhotoChemistry

1 answer 33 views

What is the optimal reaction conditions (temperature, pressure, time, and catalyst) required for the efficient synthesis of polyethylene terephthalate from terephthalic acid and ethylene glycol?

answered Feb 21 in Chemical synthesis

1 answer 30 views

Identify all the possible resonance structures of the nitrate ion (NO3-) and explain how they contribute to the overall electronic structure of the molecule.

asked Feb 21 in Chemical bonding

1 answer 30 views

What is the most effective method for preparing and optimizing polymer electrolytes to improve the performance of lithium-ion batteries?

asked Feb 21 in Polymer Chemistry

1 answer 35 views

How does the molecular structure of a drug affect its pharmacodynamic properties and ultimately its effectiveness in treating a particular disease?

answered Feb 21 in Medicinal Chemistry

1 answer 24 views

What is the specific coordination chemistry of the metal ion in the active site of the enzyme carbonic anhydrase, and how does this coordination allow the enzyme to facilitate the reversible hydration of carbon dioxide?

answered Feb 20 in Coordination Chemistry

1 answer 25 views

What is the major product formed when toluene reacts with Br2 in the presence of FeBr3 catalyst? Explain the reaction mechanism involved.

asked Feb 20 in Organic Chemistry

1 answer 31 views

What are the factors that influence the luminescence properties of luminescent materials under different conditions of photo-excitation?

asked Feb 20 in PhotoChemistry

1 answer 43 views

How does the lipid composition of a bilayer membrane affect its permeability and fluidity? Use molecular dynamics simulations to investigate the behavior of different lipid compositions under varying temperature and pressure conditions.

answered Feb 20 in Computational Chemistry

1 answer 30 views

What are the key molecular targets and mechanisms employed in the drug design strategies for treating metabolic disorders such as diabetes and obesity, and how can these drugs maximize efficacy and minimize side effects?

answered Feb 20 in Medicinal Chemistry

1 answer 36 views

How does the degree of entanglement in molecular and nanoscale systems affect their properties and behavior under various physical conditions?

answered Feb 19 in Quantum Chemistry

1 answer 36 views

What is the net ATP production from the complete oxidation of one molecule of glucose in the citric acid cycle and oxidative phosphorylation?

answered Feb 18 in BioChemistry

1 answer 36 views

How can we use phytoremediation to clean up a contaminated site with high levels of heavy metals and organic pollutants?

asked Feb 14 in Environmental Chemistry

1 answer 42 views

What is the role of metal ions in metalloenzymes and metalloproteins? How do these metal ions contribute to the catalytic activity of the enzyme or protein? Provide specific examples and mechanisms of these reactions.

answered Feb 13 in Coordination Chemistry

1 answer 57 views

How does the molecular structure of liquid crystals affect their optical properties?

answered Feb 13 in Physical Chemistry

1 answer 56 views

What is the net energy yield in ATP molecules for each molecule of glucose metabolized in the biochemical pathways of glycolysis and gluconeogenesis?

asked Feb 13 in BioChemistry

1 answer 35 views

How can the efficiency of solar cells be improved by synthesizing and characterizing new materials with optimal bandgap and photovoltaic properties?

answered Feb 7 in Materials Chemistry

1 answer 47 views

How can the efficiency of polymer-based photovoltaic cells be improved through modifications to the chemical structure of the polymer material?

answered Feb 7 in Polymer Chemistry

1 answer 37 views

How can students in schools with limited availability of chemistry-related extracurricular activities still gain practical experience in the field?

answered Feb 5 in Chemical education

1 answer 46 views

How can 1-bromo-2-methylcyclohexane be transformed into 1-methylcyclohexene via an E2 elimination reaction? What are the necessary conditions and reagents needed for this transformation to occur?

answered Feb 4 in Organic Chemistry

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