Recent activity by ElvaL9406057

1 answer 33 views

What is the role and mechanism of metal ions coordination in the catalytic activity of metalloproteins/enzymes? Provide an example of a metalloenzyme and discuss how its coordination chemistry affects its function.

asked Feb 24 in Coordination Chemistry

1 answer 23 views

How does the prediction of chemical reactivity and selectivity differ in traditional computational chemistry methods versus quantum chemistry methods?

asked Feb 22 in Quantum Chemistry

1 answer 26 views

How does pH level affect the solubility of metal ions in acid mine drainage and what is the potential impact on water quality?

answered Feb 22 in Environmental Chemistry

1 answer 36 views

What is the most efficient and cost-effective method for producing a specific fragrance compound in large quantities using chemical engineering principles?

answered Feb 21 in Chemical engineering

1 answer 27 views

How does the molecular weight of a polymer affect its mechanical strength and printing capabilities in 3D printing?

answered Feb 21 in Materials Chemistry

1 answer 30 views

What is the Lewis structure of the carbon dioxide (CO2) molecule and what is the hybridization of the central carbon atom?

answered Feb 20 in Chemical bonding

1 answer 28 views

What is the final electron acceptor in oxidative phosphorylation and how does it contribute to the production of ATP in the Citric acid cycle?

asked Feb 20 in BioChemistry

1 answer 28 views

What is the mechanism for the electrophilic addition reaction between hydrogen bromide and propene? Provide a stepwise explanation of each intermediate and product formed during the reaction.

answered Feb 20 in Organic Chemistry

1 answer 39 views

What is the electronic configuration of the oxygen molecule (O2) and how does this configuration result in the observed bond length of the molecule?

asked Feb 20 in Physical Chemistry

1 answer 34 views

How does the composition of superconducting materials affect their critical temperature and critical magnetic field?

answered Feb 18 in Materials Chemistry

1 answer 33 views

What is the crystal structure of table salt (NaCl) and how does it differ from that of iron (Fe)?

asked Feb 17 in Physical Chemistry

1 answer 28 views

How do specific amino acid residues contribute to the formation and stability of protein-protein complexes?

answered Feb 14 in BioChemistry

1 answer 30 views

What factors affect the rate of the reaction between hydrochloric acid and magnesium ribbon in water, and how can these factors be manipulated to increase or decrease the rate of the reaction?

asked Feb 14 in Inorganic Chemistry

1 answer 31 views

What factors affect the phosphorescence efficiency of a material, and how do these factors relate to the molecular structure of the material?

answered Feb 14 in PhotoChemistry

1 answer 64 views

What is the difference between oxidation and reduction reactions in organic chemistry? Give an example of both types of reactions and explain how they impact the chemical properties of the compounds involved.

answered Feb 13 in Organic Chemistry

1 answer 36 views

How can the synthesis of polyvinyl alcohol from vinyl acetate monomer be optimized to increase the yield and purity of the final product, and what factors influence the properties of the resulting polymer?

answered Feb 11 in Chemical synthesis

1 answer 30 views

How can molecular docking studies be used to identify potential inhibitors for the interaction between two specific proteins involved in a disease pathway, and what are the key factors that need to be considered in order to obtain reliable results?

answered Feb 5 in Computational Chemistry

1 answer 60 views

Here's a question for the chemistry student to solve related to inadequate preparation for chemistry-related careers:How can universities better prepare chemistry students for careers in industry, beyond traditional academia-focused coursework, to ensure they have the necessary technical and transferable skills for success in their field?

asked Feb 4 in Chemical education

1 answer 59 views

Calculate the standard enthalpy of formation (∆Hf) of water (H2O) given the following information: 2H2(g) + O2(g) → 2H2O(l); ∆H = -572 kJ/mol and the standard enthalpy of formation of O2 is 0 kJ/mol.

answered Feb 3 in ThermoChemistry

1 answer 95 views

How do carbohydrate-protein interactions influence the recognition and binding of enzymes to their substrates, and what are the implications of this recognition and binding for biochemical reactions?

answered Jan 31 in BioChemistry

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