Recent activity by QJXClarice2

1 answer 26 views

How does the selectivity of hydrocarbon oxidation on metal surfaces change when the pressure or temperature is varied, and what are the underlying mechanisms that govern these changes?

answered Feb 24 in Surface Chemistry

1 answer 24 views

How does the release of carbon dioxide and other greenhouse gases from daily human activities contribute to global warming, and what measures can individuals take to reduce their carbon footprint and mitigate their impact on the environment?

asked Feb 24 in Environmental Chemistry

1 answer 28 views

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

asked Feb 24 in Materials Chemistry

1 answer 30 views

Identify the regulatory enzyme and its inhibition mechanism involved in the citric acid cycle and explain how its absence or excess can lead to metabolic disorders.

asked Feb 24 in BioChemistry

1 answer 30 views

How does pH affect the rate of the reaction between hydrochloric acid and sodium thiosulphate?

asked Feb 22 in Chemical kinetics

1 answer 38 views

What is the pH value of a solution that has a hydrogen ion concentration of 1.5 x 10^-6 M, as measured using a pH meter?

asked Feb 22 in Analytical Chemistry

1 answer 31 views

What is the most efficient method for synthesizing silver nanoparticles with a uniform size distribution, and how can this method be optimized to produce maximum yield?

asked Feb 21 in Materials Chemistry

1 answer 33 views

How does the energy state of an electron affect the rate of electron transfer in redox reactions?

answered Feb 20 in Quantum Chemistry

1 answer 28 views

How does the intensity of light affect the reaction rate of the decomposition of hydrogen peroxide in the presence of a catalyst such as potassium iodide or manganese dioxide?

answered Feb 19 in Chemical kinetics

1 answer 37 views

How does the concentration of the adsorbate affect the adsorption isotherms for a given adsorbent in the process of physical adsorption?

asked Feb 19 in Physical Chemistry

1 answer 27 views

How does the concentration of reactants and products affect the rate of a chemical reaction at equilibrium?

asked Feb 19 in Chemical kinetics

1 answer 45 views

What is the color of a compound formed when Iron(III) oxide reacts with Aluminum? Provide a scientific explanation for your answer.

answered Feb 18 in Inorganic Chemistry

1 answer 27 views

How do the chemical properties of amino acid residues within a protein sequence influence the process of protein folding and its eventual 3D structure?

answered Feb 18 in BioChemistry

1 answer 36 views

How does the band structure of a topological material affect its electronic and magnetic properties, and what quantum chemistry methods can be used to accurately predict these properties?

answered Feb 17 in Quantum Chemistry

1 answer 29 views

What is the activation energy of an electrochemical reaction involving the oxidation of copper on a platinum electrode, if the reaction rate constant at 25°C is 2.5 x 10^-4 mol L^-1 s^-1 and the activation energy for the reaction is 64 kJ/mol?

answered Feb 17 in ElectroChemistry

1 answer 29 views

How does temperature affect the solubility of a solute in a solvent? Provide a detailed explanation using relevant physical chemistry concepts and experimental evidence.

asked Feb 17 in Physical Chemistry

1 answer 33 views

How does temperature affect the rate of a gas-phase reaction as determined by Monte Carlo simulations?

answered Feb 17 in Computational Chemistry

1 answer 31 views

How can we predict the crystal structure of inorganic solids based on their chemical composition and physical properties?

answered Feb 14 in Inorganic Chemistry

1 answer 40 views

What are the synthesis methods and structural properties of metallofullerenes and metalloclusters in coordination chemistry, and how do these properties affect their potential applications in materials science and biomedicine?

answered Feb 13 in Coordination Chemistry

1 answer 63 views

How do the chemical properties of liquid crystal molecules affect their ability to align and produce a desired optical effect in display technology?

answered Feb 13 in Materials Chemistry

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