Recent activity by OctavioDyaso

1 answer 21 views

What is the relationship between the electronic structure and magnetic properties of transition metal complexes, and how can this be used to predict their behavior?

asked 1 day ago in Quantum Chemistry

1 answer 16 views

What is the rate law for the reaction between potassium iodide and hydrogen peroxide in acidic medium and what is the order of the reaction with respect to each reactant?

answered 3 days ago in Chemical kinetics

1 answer 22 views

How does the change in the ratio of reactants affect the rate of a chemical reaction? Specifically, investigate how varying the concentration of reactants in an iodine clock reaction affects the reaction rate.

asked 3 days ago in Chemical kinetics

1 answer 22 views

How does the polarity of solvent affect the rate of the photochemical reaction of benzophenone in different solvents such as ethanol, water, and toluene?

asked 3 days ago in PhotoChemistry

1 answer 21 views

What are the factors affecting the photochemical properties of lanthanide complexes? How do these factors affect the photochemistry of these complexes?

answered 3 days ago in PhotoChemistry

1 answer 24 views

What is the optimum reaction conditions (temperature, pressure, catalyst, etc.) for the synthesis of polystyrene from styrene monomer to yield a maximum percentage yield and molecular weight?

asked 3 days ago in Chemical synthesis

1 answer 26 views

What are the most challenging aspects of understanding the periodic table and chemical elements for high school students, and what strategies can be used to overcome these difficulties?

answered 4 days ago in Chemical education

1 answer 28 views

How does the molecular weight of the polymer affect the mechanical properties of the 3D printed object?

asked 4 days ago in Materials Chemistry

1 answer 26 views

What is the mechanism behind the fluorescence process in fluorescent dyes? How does the chromophore structure and the solvent affect the fluorescence quantum yield?

asked 5 days ago in PhotoChemistry

1 answer 21 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 5 days ago in Materials Chemistry

1 answer 30 views

What is the mechanism involved in the long-range transportation of POPs and their subsequent deposition in remote locations, and how does this contribute to the persistence of POPs in the environment?

answered 5 days ago in Environmental Chemistry

1 answer 31 views

How does the energy of light affect the mechanism of a photochemical reaction in organic compounds, and what are the factors that influence this process?

answered 5 days ago in PhotoChemistry

1 answer 29 views

What is the effect of temperature on solubility of solid solutes in aqueous solutions? Provide an example with experimental data.

asked 5 days ago in Physical Chemistry

1 answer 19 views

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

asked 6 days ago in Coordination Chemistry

1 answer 24 views

What is the effect of different dopants and counter ions on the conductivity and flexibility of conductive polymers, and how can this information be used to improve their performance for flexible electronics applications?

answered 6 days ago in Materials Chemistry

1 answer 26 views

What is the bond dissociation energy of the chlorine molecule (Cl2) in kilojoules per mole (kJ/mol)? Given that the bond length of Cl-Cl is 198 pm, and the enthalpy change for the reaction Cl2(g) -> 2Cl(g) is 242 kJ/mol.

asked Feb 18 in ThermoChemistry

1 answer 26 views

What is the effect of solvation on the intermolecular interactions between water and sodium chloride?

answered Feb 14 in Quantum Chemistry

1 answer 30 views

What is the impact of different types of microplastics (e.g. polyethylene, polypropylene, nylon) on the growth and development of marine organisms such as phytoplankton and zooplankton?

asked Feb 13 in Environmental Chemistry

1 answer 33 views

What is the predicted acidity of hydrogen fluoride (HF) and why?

asked Feb 13 in Chemical bonding

1 answer 39 views

How can we determine the molecular weight distribution of a polymer using gel permeation chromatography (GPC)?

answered Feb 13 in Polymer Chemistry

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