Recent activity by HermineOverb

1 answer 93 views

How does the release of chlorofluorocarbons (CFCs) in the atmosphere lead to the depletion of ozone and what are the environmental consequences of this process?

asked Feb 24 in Environmental Chemistry

1 answer 86 views

How does the rate of the reaction between hydrochloric acid and magnesium metal change with increasing temperature?

answered Feb 22 in Chemical kinetics

1 answer 86 views

What is the effect of surface area on the rate of reaction between magnesium and hydrochloric acid?

answered Feb 22 in Chemical kinetics

1 answer 86 views

What is the step-by-step mechanism for the preparation of 2,4-dichlorobenzoic acid from benzoic acid and chlorine gas? Include the balanced chemical equation for the reaction and explain the role of the catalyst in the process.

asked Feb 22 in Chemical synthesis

1 answer 84 views

How does the pH affect the enzyme catalyzed reaction rate of the enzyme catalase breaking down hydrogen peroxide into water and oxygen gas?

asked Feb 22 in BioChemistry

1 answer 86 views

How does the oxidation state of a transition metal ion affect the geometry and electronic structure of its complex as determined by ab initio calculations?

answered Feb 22 in Computational Chemistry

1 answer 86 views

What is the mechanism responsible for the emission of light from luminescent materials in photochemistry and what factors affect the intensity and wavelength of the emitted light?

asked Feb 20 in PhotoChemistry

1 answer 83 views

How does the electronic structure of a host molecule affect the binding selectivity and binding strength of guest molecules in supramolecular assemblies?

answered Feb 20 in Computational Chemistry

1 answer 90 views

What is the electrical conductivity of sodium chloride in water at various concentrations and temperatures? How does the conductivity change with the concentration of the salt and the temperature of the solution?

asked Feb 20 in Inorganic Chemistry

1 answer 88 views

What is the effect of increasing pressure on the reaction rate between hydrogen gas and iodine gas to form hydrogen iodide, and how does this relate to the collision theory of chemical reactions?

answered Feb 19 in Chemical kinetics

1 answer 81 views

What is the critical micelle concentration of sodium dodecyl sulfate in water at 25°C, if the molar mass of SDS is 288.4 g/mol and its molecular formula is C12H25NaO4S?

asked Feb 19 in Surface Chemistry

1 answer 85 views

How does the concentration of heavy metals in soil affect the growth and biomass of plants in the environment?

asked Feb 19 in Environmental Chemistry

1 answer 96 views

How does the surface chemistry affect the adhesion of polymers to different substrates?

answered Feb 17 in Polymer Chemistry

1 answer 101 views

What is the mechanism of action by which sunscreen agents protect the skin from harmful UV radiation, and how does this vary among different types of sunscreen agents?

answered Feb 14 in PhotoChemistry

1 answer 85 views

How can we use phytoremediation to remove heavy metals from contaminated soil at an industrial site?

answered Feb 14 in Environmental Chemistry

1 answer 122 views

What is the maximum work that can be done by a chemical reaction that occurs irreversibly at a constant temperature and pressure?

asked Feb 13 in Physical Chemistry

1 answer 123 views

How can we improve the yield and purity of a pharmaceutical drug during the production process using chemical engineering principles and techniques?

asked Feb 13 in Chemical engineering

1 answer 74 views

How can we design drugs to specifically target cancer cells with overexpressed HER2 receptors while avoiding healthy cells without HER2 receptors?

answered Feb 12 in Medicinal Chemistry

1 answer 166 views

How can we design an efficient chemical treatment system for the removal of heavy metals from industrial wastewater, keeping in mind the cost and environmental impact of the treatment process?

answered Feb 12 in Chemical engineering

1 answer 129 views

How can the synthesis of metal-organic frameworks be optimized to increase the yield and purity of the final product?

asked Feb 11 in Materials Chemistry

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