Recent activity by 092347908024

1 answer 20 views

How does the size and shape of a molecule affect its electronic excited states and corresponding optical properties?

asked 23 hours ago in Quantum Chemistry

1 answer 16 views

What is the relationship between the critical temperature and the crystal structure of high-temperature superconducting materials?

asked 1 day ago in Materials Chemistry

1 answer 15 views

What is the relationship between light intensity and the rate of photochemical reactions in the degradation of a specific dye molecule using a UV-VIS spectrometer?

answered 1 day ago in PhotoChemistry

1 answer 23 views

How does the presence of heavy metals in industrial effluents affect the quality of groundwater in the surrounding area and what measures can be taken to minimize its impact on the environment?

asked 3 days ago in Environmental Chemistry

1 answer 12 views

What is the stepwise chemical reaction mechanism involved in the preparation of 2,4,6-trinitrotoluene from toluene and nitric acid, and what are the conditions required for each step?

asked 3 days ago in Chemical synthesis

1 answer 16 views

How does the photochemical behavior of enantiomers differ, and what factors contribute to these differences?

asked 3 days ago in PhotoChemistry

1 answer 13 views

How does pH affect the stability of oil-in-water emulsions?

asked 3 days ago in Surface Chemistry

1 answer 26 views

How does the metabolic profile of cancer cells differ from that of normal cells, and how can this information be used to develop targeted therapies to treat cancer?

asked 4 days ago in BioChemistry

1 answer 29 views

What is the ideal reaction conditions, including temperature and catalyst choice, for the synthesis of polystyrene from styrene monomer to achieve the highest possible conversion and molecular weight of the polymer?

asked 5 days ago in Chemical synthesis

1 answer 22 views

What is the hybridization of the oxygen atom in the water molecule?

asked 5 days ago in Chemical bonding

1 answer 22 views

What is the mechanism of the Hofmann Elimination reaction and how does it differ from E1 and E2 reactions? Provide examples of substrates and conditions that favor Hofmann Elimination over E1 or E2 reactions.

asked 5 days ago in Organic Chemistry

1 answer 19 views

What is the effect of increasing the pH on the formation of a complex ion between Fe3+ and SCN-? Provide a detailed explanation, including any relevant equations or calculations.

asked 5 days ago in Chemical equilibrium

1 answer 19 views

What is the mechanism of electrophilic addition reaction of propene with hydrogen halides (HX)?

answered 5 days ago in Organic Chemistry

1 answer 18 views

What is the electronegativity difference between the oxygen atom and the hydrogen atom in a molecule of water (H2O)?

asked 5 days ago in Chemical bonding

1 answer 30 views

What is the effect of changing the concentration of reactants on the reaction rate and sustainability in the decomposition of hydrogen peroxide catalyzed by potassium iodide?

asked 5 days ago in Chemical kinetics

1 answer 40 views

How does the change in reactant orientation affect the rate of the chemical reaction between magnesium and hydrochloric acid, and how can this be investigated?

asked Feb 18 in Chemical kinetics

1 answer 28 views

How does the surface area and the nature of a solid affect the adsorption of gases?

answered Feb 17 in Physical Chemistry

1 answer 25 views

What is the effect of temperature on the adsorption of gases on solid surfaces? Provide a detailed explanation with relevant examples from literature.

answered Feb 17 in Surface Chemistry

1 answer 31 views

What is the predicted acidity or basicity of sulfuric acid (H2SO4) based on its chemical bonding structure and the elements involved?

answered Feb 14 in Chemical bonding

1 answer 30 views

How does the presence of insulin affect the regulation of carbohydrate metabolism in the liver?

answered Feb 13 in BioChemistry

Categories