Recent activity by IsabelleTitu

1 answer 27 views

How does the size and chemical composition of microplastics impact the toxicity and bioaccumulation of marine life in different types of water environments?

asked 23 hours ago in Environmental Chemistry

1 answer 15 views

How does the presence of an intermediate in a chemical reaction affect the rate of the reaction? Provide specific examples and a detailed explanation of the mechanisms involved.

asked 3 days ago in Chemical kinetics

1 answer 21 views

What is the molecular geometry of a molecule of ammonia (NH3) and what are the bond angles between the nitrogen atom and each of the three hydrogen atoms?

answered 4 days ago in Quantum Chemistry

1 answer 27 views

What is the environmental impact of a petrochemical industrial plant on air quality and nearby water bodies, and how can it be mitigated using chemical waste management techniques?

answered 5 days ago in Environmental Chemistry

1 answer 30 views

What is the effect of temperature on the rate of reaction between hydrochloric acid and magnesium ribbon?

asked 5 days ago in Chemical kinetics

1 answer 23 views

What is the effect of changing the incoming ligand on the rate of ligand substitution in a coordination complex? Provide experimental evidence to support your answer.

asked 5 days ago in Coordination Chemistry

1 answer 25 views

How do the environmental conditions, such as temperature and UV light exposure, affect the degradation and stability of different types of polymers used in common household products?

asked 5 days ago in Polymer Chemistry

1 answer 22 views

How does the reaction rate of the decomposition of hydrogen peroxide change with changes in pressure?

answered 5 days ago in Chemical kinetics

1 answer 15 views

What is the coordination geometry of the [Th(NO3)6]2- complex ion?

asked 6 days ago in Coordination Chemistry

1 answer 32 views

How does the concentration of substrate affect the rate of an enzyme-catalyzed reaction, and what is the nature of enzyme inhibition? Specifically, investigate the mechanism of competitive inhibition and its effect on the reaction rate.

asked 6 days ago in BioChemistry

1 answer 21 views

What is the mechanism of the acid-catalyzed cleavage of cyclic ethers, specifically the cleavage of tetrahydrofuran in the presence of aqueous HCl?

asked Feb 17 in Organic Chemistry

1 answer 23 views

How does surface modification of nanoparticles affect their catalytic activity in a specific chemical reaction?

asked Feb 17 in Surface Chemistry

1 answer 9 views

How does quantum coherence and entanglement affect the behavior and properties of molecular and nanoscale systems, and how can this understanding be applied to designing more efficient and precise chemical reactions?

answered Feb 14 in Quantum Chemistry

1 answer 32 views

What are the mechanical and thermal properties of polymer nanocomposites filled with Carbon Nanotubes and how do they differ from traditional polymer composites filled with micro fillers?

asked Feb 14 in Polymer Chemistry

1 answer 32 views

How does pharmacogenetic testing aid in determining the most effective drug treatment plan for patients with specific genetic variations, and what are the potential benefits and limitations of this approach in personalized medicine?

asked Feb 14 in Medicinal Chemistry

1 answer 36 views

What is the role of metal ions in the function of hemoglobin, and how does their coordination structure facilitate the binding and release of oxygen in the protein?

answered Feb 13 in Coordination Chemistry

1 answer 40 views

What is the vibrational frequency of a molecule of carbon dioxide (CO2) in its ground state? Provide your answer in units of wavenumber (cm-1).

answered Feb 13 in Physical Chemistry

1 answer 33 views

How does excessive use of nitrogen and phosphorus fertilizers in agriculture affect water quality in nearby bodies of water and what steps can be taken to reduce this pollution?

answered Feb 13 in Environmental Chemistry

1 answer 43 views

What is the role of copper ions in the active site of the enzyme cytochrome c oxidase, and how does the coordination chemistry of the copper ions contribute to the enzyme's function in cellular respiration?

asked Feb 12 in Coordination Chemistry

1 answer 10 views

How can the synthesis of metal-organic frameworks be optimized to achieve higher yield and purity?

answered Feb 11 in Materials Chemistry

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