Recent activity by ArlenBieber1

1 answer 34 views

What is the mechanism for the reaction between benzene and bromine in the presence of iron catalyst? What is the structure of the intermediate formed during the reaction?

answered 3 days ago in Organic Chemistry

1 answer 26 views

How do the photochemical properties of photochromic materials such as spiropyrans and diarylethenes affect their ability to undergo photochromic reactions when exposed to light of different wavelengths?

asked 3 days ago in PhotoChemistry

1 answer 31 views

How does the order of nucleotides in DNA determine the sequence of amino acids in a protein during RNA transcription and translation?

asked 3 days ago in BioChemistry

1 answer 21 views

What is the molecular geometry and bond angles of the molecule CH4 (methane) using quantum chemistry calculations?

answered 4 days ago in Quantum Chemistry

1 answer 23 views

What is the melting point of NaCl? Show your calculations and explain the factors that affect the melting point of this compound.

answered 4 days ago in Inorganic Chemistry

1 answer 18 views

Identify the type of inorganic solid formed by the following elements: sodium and chlorine.

answered 5 days ago in Inorganic Chemistry

1 answer 32 views

How do the electronic and optical properties of perovskite materials change with different dopants and dopant concentrations?

asked 5 days ago in Quantum Chemistry

1 answer 32 views

What is the effect of nanoparticle size on the surface area-to-volume ratio and how does this affect the properties of nanoparticles?

answered 5 days ago in Physical Chemistry

1 answer 22 views

What is the boiling point of a substance that has only London dispersion forces as its intermolecular force, compared to a substance that has both London dispersion and dipole-dipole forces?

answered Feb 17 in Chemical bonding

1 answer 27 views

How does the addition of a catalyst affect the energy barrier of a reaction mechanism and ultimately the rate of reaction, as predicted by density functional theory calculations?

asked Feb 17 in Computational Chemistry

1 answer 29 views

Identify the type of inorganic compound formed between sodium and chlorine atoms in sodium chloride?

asked Feb 14 in Inorganic Chemistry

1 answer 27 views

How does quantum coherence and entanglement affect the properties and behavior of molecular and nanoscale systems in different environments?

answered Feb 14 in Quantum Chemistry

1 answer 35 views

How can we use molecular modeling techniques to design new compounds that target specific skin diseases, such as psoriasis or eczema, and minimize potential side effects?

answered Feb 13 in Medicinal Chemistry

1 answer 34 views

What are the specific photochemical properties of gold nanoparticles and how do they differ from those of other metal nanoparticles?

answered Feb 13 in PhotoChemistry

1 answer 7 views

What impact do residual levels of the commonly used insecticide Chlorpyrifos have on human health when ingested through contaminated food items?

asked Feb 12 in Environmental Chemistry

1 answer 42 views

How can the properties of polyurethane be optimized by varying the diisocyanate and polyol components in the synthesis process?

answered Feb 10 in Chemical synthesis

1 answer 55 views

How can the properties of ceramics be modified to optimize their performance in high-temperature applications such as furnace linings and gas turbine components?

asked Feb 10 in Materials Chemistry

1 answer 28 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?

asked Feb 10 in Chemical engineering

1 answer 25 views

How can the performance of polymer-based membranes for water treatment be improved in terms of pore size, permeability, and selectivity while maintaining mechanical stability and durability?

asked Feb 10 in Polymer Chemistry

1 answer 34 views

How can the magnetic properties of iron oxide nanoparticles be modified to make them more suitable for data storage applications?

answered Feb 7 in Materials Chemistry

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