Recent activity by Aimee8754791

1 answer 19 views

What is the effect of reactant orientation on the rate of reaction between hydrogen peroxide and iodide ions?

asked 3 days ago in Chemical kinetics

1 answer 20 views

How do the photochemical properties of supramolecular assemblies differ from those of individual molecules and how can this knowledge be applied in the design of novel light-responsive materials?

answered 3 days ago in PhotoChemistry

1 answer 29 views

How does the photochemical property of a supramolecular assembly change when different types of chromophores are incorporated into the assembly?

answered 4 days ago in PhotoChemistry

1 answer 24 views

How does the mechanism of photochemical reactions differ in organic compounds containing different functional groups, and how can understanding these differences be applied in the design and synthesis of new photoresponsive materials?

answered 5 days ago in PhotoChemistry

1 answer 16 views

What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water and how does it vary with temperature?

asked 6 days ago in Surface Chemistry

1 answer 5 views

How does the coordination of metal ions with specific amino acid residues affect the activity and stability of metalloproteins/enzymes?

answered 6 days ago in Coordination Chemistry

1 answer 25 views

What is the mechanism behind the competition between S<sub>N</sub>1 and S<sub>N</sub>2 reactions in nucleophilic substitution of primary alkyl halides? Provide specific examples to support your explanation.

answered Feb 18 in Organic Chemistry

1 answer 35 views

What is the effectiveness of the Clean Air Act in reducing air pollution in the United States?

answered Feb 18 in Environmental Chemistry

1 answer 26 views

How does the carbon footprint of an individual vary based on their lifestyle choices and habits, and what steps can be taken to reduce their overall impact on the environment?

asked Feb 18 in Environmental Chemistry

1 answer 30 views

How does the calculation of electronic excited states and optical properties using quantum chemistry methods aid in the development of new materials with enhanced optical properties, such as organic light-emitting diodes (OLEDs)?

asked Feb 18 in Quantum Chemistry

1 answer 26 views

How does the process of RNA transcription and translation differ in prokaryotic and eukaryotic cells?

asked Feb 14 in BioChemistry

1 answer 24 views

How can we use quantum chemistry calculations to predict the electronic and magnetic properties of topological materials, and how can we explain the observed behaviors of these materials based on their electronic and magnetic properties?

answered Feb 14 in Quantum Chemistry

1 answer 24 views

What is the effect of metal substitution on the electronic and spectroscopic properties of metalloporphyrins and metallophthalocyanines?

answered Feb 13 in Coordination Chemistry

1 answer 62 views

What are the specific photochemical characteristics and properties of gold nanoparticles when exposed to UV light, and how do they differ from other types of nanoparticles?

answered Feb 13 in PhotoChemistry

1 answer 8 views

How can we design a polymer-based pH sensor with superior sensitivity and selectivity for the detection of acidic and basic solutions?

asked Feb 12 in Polymer Chemistry

1 answer 10 views

How can we design a chemical engineering system for the production of cosmetics that maximizes product yield while minimizing waste and ensuring product purity and safety? What specific chemical processes and equipment are required for this system?

answered Feb 12 in Chemical engineering

1 answer 41 views

How can the Raman signal enhancement be optimized in Surface-enhanced Raman spectroscopy (SERS) by controlling the size, shape and composition of the plasmonic nanoparticles used as substrates?

answered Feb 10 in Surface Chemistry

1 answer 36 views

How can the photochemical degradation of pollutants in the environment be enhanced using different types of visible light-activated catalysts?

answered Feb 10 in PhotoChemistry

1 answer 40 views

Calculate the standard enthalpy of formation of methane (CH4) given that the standard enthalpies of formation for CO2 and H2O are -393.5 kJ/mol and -285.8 kJ/mol, respectively.

asked Feb 3 in ThermoChemistry

1 answer 45 views

Calculate the standard enthalpy change for the reaction between hydrochloric acid and potassium hydroxide to produce potassium chloride and water, given that the heat of neutralization of hydrochloric acid and sodium hydroxide is -57.1 kJ/mol.

answered Feb 3 in Chemical thermodynamics

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