Recent activity by MarcyVallejo

1 answer 42 views

How does the reaction rate of the decomposition of hydrogen peroxide in the presence of a catalyst vary with increasing pressure?

asked Feb 24 in Chemical kinetics

1 answer 32 views

What is the reaction mechanism for the addition of HBr to propene according to quantum chemical calculations?

asked Feb 22 in Computational Chemistry

1 answer 33 views

What are the products of the reaction between sodium hydroxide and hydrochloric acid, and what type of reaction is occurring?

answered Feb 22 in Inorganic Chemistry

1 answer 24 views

How do the photochemical properties of R- and S-enantiomers differ from each other and how can these differences be utilized in photodriven processes such as chiral synthesis or resolution?

answered Feb 22 in PhotoChemistry

1 answer 26 views

How does the length of a conjugated polymer chain affect its electronic and optical properties, and how can this be optimized for improved device performance in organic electronics?

asked Feb 20 in Quantum Chemistry

1 answer 30 views

What is the effect of temperature on the phase transition of liquid crystals?

asked Feb 20 in Physical Chemistry

1 answer 26 views

What is the effect of different amino acid substitutions in the DNA binding domain of a transcription factor on its ability to bind to DNA?

asked Feb 19 in BioChemistry

1 answer 35 views

How does the choice of dopant and host materials affect the photochemical properties and efficiency of luminescent materials in organic light-emitting diodes (OLEDs)?

answered Feb 18 in PhotoChemistry

1 answer 28 views

What is the chemical process behind the formation of acid rain, and what are the environmental effects of acid rain on aquatic life and terrestrial ecosystems?

asked Feb 18 in Environmental Chemistry

1 answer 28 views

What is the balanced chemical equation for the reaction between hydrochloric acid and sodium hydroxide, and what is the concentration of H+ and OH- ions in the resulting solution?

answered Feb 17 in Chemical reactions

1 answer 69 views

What is the oxidation state of nitrogen in the compound HNO3?

asked Feb 13 in ElectroChemistry

1 answer 46 views

What type of bond exists between nitrogen and oxygen atoms in nitrogen dioxide (NO2)?

asked Feb 13 in Chemical bonding

1 answer 65 views

What is the mechanism of Hofmann rearrangement, and how is it related to the conversion of primary amides into amines?

asked Feb 13 in Organic Chemistry

1 answer 68 views

What are the common difficulties faced by chemistry students in understanding the organization and periodic trends of elements in the periodic table? How can these difficulties be overcome through effective teaching strategies and learning resources?

answered Feb 12 in Chemical education

1 answer 41 views

How can the integration of technology in chemistry education be improved to help students better understand complex concepts and perform virtual experiments that are as effective as hands-on experiments?

answered Feb 7 in Chemical education

1 answer 36 views

How can the electrical conductivity of polymer-based electronic materials be enhanced without compromising their mechanical properties?

asked Feb 7 in Polymer Chemistry

1 answer 36 views

How can the development of new antibiotics be accelerated to combat the growing problem of drug-resistant bacteria?

answered Feb 7 in Medicinal Chemistry

1 answer 32 views

How can surface properties of polymer coatings be modified to enhance their adhesive properties for bonding to different substrates?

answered Feb 6 in Polymer Chemistry

1 answer 37 views

How can computational chemistry be used to optimize the synthesis of metal-organic frameworks for improved gas storage and separation?

asked Feb 6 in Computational Chemistry

1 answer 32 views

How can coordination chemistry principles be applied to design more efficient chelating agents for the treatment of heavy metal poisoning in humans?

answered Feb 5 in Coordination Chemistry

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