Recent activity by FranY1408156

1 answer 33 views

How does the size and shape of a metallic nanoparticle affect its surface properties, such as reactivity with molecules, when analyzed using density functional theory calculations?

answered Feb 24 in Computational Chemistry

1 answer 23 views

What is the mechanism of the reaction between hydrazine and 2,4-dinitrochlorobenzene in the preparation of 2,4-dinitrophenylhydrazine? Provide a detailed explanation of each step involved in the reaction.

asked Feb 22 in Chemical synthesis

1 answer 33 views

How does the presence of different ligands affect the electronic and magnetic properties of transition metal complexes? Provide specific examples and explain the underlying quantum mechanical principles that govern these properties.

answered Feb 22 in Quantum Chemistry

1 answer 36 views

What are the factors affecting the photochemical properties of coordination compounds and how can they be employed in improving the efficiency of photocatalytic reactions?

asked Feb 22 in PhotoChemistry

1 answer 40 views

How does the molecular structure of polymer-based photovoltaic materials affect their efficiency in converting solar energy into electrical energy?

asked Feb 21 in Polymer Chemistry

1 answer 28 views

How does the magnetic field strength affect the coercivity and remanence of a magnetic material, and how can this knowledge be applied to improve the data storage capacity and performance of magnetic storage media?

answered Feb 20 in Materials Chemistry

1 answer 30 views

Identify the reaction mechanism and intermediates involved in the hydrolysis of tert-butyl chloride in the presence of water and calculate the rate constant of the reaction at 25°C.

answered Feb 20 in Organic Chemistry

1 answer 38 views

How has the historical development of chemistry impacted our understanding of modern chemical concepts and theories, and why is it important to emphasize this evolution in chemistry education?

answered Feb 20 in Chemical education

1 answer 30 views

What is the chemical process and mechanism behind the formation of the peptide bonds during translation in RNA transcription?

asked Feb 20 in BioChemistry

1 answer 35 views

What is the enthalpy of formation of carbon dioxide (CO2) if the enthalpies of formation for carbon (C) and oxygen (O2) are -94 kJ/mol and 0 kJ/mol, respectively?

answered Feb 20 in ThermoChemistry

1 answer 24 views

How does the crystal structure of an inorganic compound affect its stability? Provide specific examples of inorganic compounds and their crystal structures to support your answer.

asked Feb 19 in Inorganic Chemistry

1 answer 23 views

How does the coordination number affect the isomerism in coordination compounds? Provide a detailed explanation with appropriate examples.

asked Feb 19 in Coordination Chemistry

1 answer 41 views

How does the coordination chemistry of metalloenzymes and metalloproteins affect their enzymatic activity and overall function in biological systems?

asked Feb 19 in Coordination Chemistry

1 answer 26 views

What is the hybridization of the central atom in the molecule of formaldehyde (CH2O)?

answered Feb 18 in Chemical bonding

1 answer 32 views

What is the balanced chemical equation for the precipitation reaction between sodium carbonate and calcium chloride, and what is the mass of calcium carbonate that can be formed from 25 grams of sodium carbonate reacting with excess calcium chloride?

answered Feb 17 in Chemical reactions

1 answer 27 views

How does the administration of drug A and drug B affect their pharmacokinetic parameters and potential drug-drug interactions?

answered Feb 17 in Medicinal Chemistry

1 answer 43 views

How does the activation of protein kinase A (PKA) affect the cAMP signaling pathway in mammalian cells during glucose metabolism?

asked Feb 17 in BioChemistry

1 answer 41 views

How does the acidity of zeolites affect their catalytic activity in organic reactions? Perform computational studies to investigate the relationship between the acidity of different zeolites and their ability to catalyze specific reactions.

asked Feb 17 in Computational Chemistry

1 answer 33 views

How does surface modification of biomaterials affect their interaction with cells and tissues? Provide relevant examples and explain the underlying chemistry principles behind these modifications.

asked Feb 17 in Surface Chemistry

1 answer 37 views

How do the photochromic properties of a material change under different light intensities, and what is the mechanism behind these changes?

answered Feb 14 in PhotoChemistry

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