Recent activity by AntoniettaMe

1 answer 28 views

What is the mechanism of the formation of pyridine from acetaldehyde and ammonia, and what are the key intermediate compounds involved in this reaction?

answered Feb 20 in Organic Chemistry

1 answer 34 views

What is the effect of polymer chain length on the electrical conductivity of polymer-based electronic materials?

asked Feb 20 in Polymer Chemistry

1 answer 31 views

How does the concentration of the adsorbate affect the adsorption process on a solid surface? Provide a detailed explanation based on the Langmuir adsorption isotherm.

answered Feb 19 in Physical Chemistry

1 answer 42 views

What is the predicted color of a transition metal ion in an octahedral coordination complex with four ligands of the same type and two ligands of a different type?

answered Feb 18 in Inorganic Chemistry

1 answer 34 views

What is the difference in the reaction mechanism between the addition of hydrogen to an alkene and an alkyne? Provide a detailed explanation for the observed difference in product formation.

answered Feb 17 in Organic Chemistry

1 answer 29 views

What polymers can be used to develop superabsorbent materials with high water retention capacity and how can their properties be optimized for specific applications?

answered Feb 14 in Polymer Chemistry

1 answer 61 views

What is the predicted direction of the reaction at equilibrium if the concentration of the reactants is decreased by half while keeping the pressure and temperature constant?

answered Feb 13 in Chemical equilibrium

1 answer 71 views

What is the synthetic route for the production of ibuprofen starting from benzene? Draw the retrosynthesis to show the steps required to obtain the final molecule.

answered Feb 13 in Organic Chemistry

1 answer 53 views

What is the net ATP gain in the process of glycolysis and gluconeogenesis? Provide a detailed explanation of how ATP is produced and what factors affect the net ATP gain in these processes.

asked Feb 13 in BioChemistry

1 answer 67 views

How can the synthesis of biodegradable polymers be optimized to minimize the use of harmful solvents and reduce the environmental impact of the production process?

answered Feb 11 in Polymer Chemistry

1 answer 140 views

How can the synthesis and characterization of new nanomaterials enhance the efficiency of water purification methods, and what are the potential environmental impacts of using these materials?

answered Feb 11 in Materials Chemistry

1 answer 65 views

How can the surface area of a metal oxide be determined using gas adsorption?

asked Feb 11 in Surface Chemistry

1 answer 49 views

How can the process for the production of polymer X be modified to improve its quality and efficiency, while reducing its environmental impact?

answered Feb 10 in Chemical engineering

1 answer 51 views

How can the desired mechanical and thermal properties of a polymer material be optimized through controlling the manufacturing process parameters such as temperature, pressure, and cooling rate during polymer processing?

asked Feb 7 in Polymer Chemistry

1 answer 33 views

How can computational studies help in predicting and designing the self-assembly of supramolecular structures?

asked Feb 5 in Computational Chemistry

1 answer 102 views

What is the chemical composition of a sample of unknown compound using X-ray diffraction analysis?

answered Jan 30 in Analytical Chemistry

1 answer 125 views

What functional groups are present in an unknown compound X based on its infrared spectrum?

answered Jan 30 in Analytical Chemistry

1 answer 45 views

What functional group(s) are present in a compound with the molecular formula C3H6O, as determined by infrared spectroscopy?

asked Jan 30 in Analytical Chemistry

1 answer 104 views

How to quantify the concentration of copper (II) ions in a sample of water using colorimetry?

answered Jan 30 in Analytical Chemistry

1 answer 70 views

Calculate the formal charge of nitrogen in the molecule NO₃⁻.

answered Jan 23 in Chemical bonding

Categories