Recent activity by JodieGartrel

1 answer 45 views

What is the effect of nanoparticle size and shape on its photochemical properties? Please provide examples and discuss the underlying mechanisms behind these observations.

answered Feb 24 in PhotoChemistry

1 answer 28 views

What is the role of the particle size and surface area in the catalytic activity of solid surfaces? Provide examples of industrial applications where the knowledge of surface chemistry is crucial for the development of efficient catalysts.

answered Feb 24 in Surface Chemistry

1 answer 27 views

How does the presence of heavy metals in soil affect the growth and nutritional value of crops, and what methods can be used to remediate contaminated soils?

answered Feb 22 in Environmental Chemistry

1 answer 28 views

What is the mechanism behind the polymerization reaction of polyethylene, and how does it differ from the polymerization reaction of polypropylene?

asked Feb 22 in Organic Chemistry

1 answer 27 views

What is the optimum reaction temperature for the synthesis of polyvinyl chloride (PVC) from vinyl chloride monomer, and how does this temperature affect the yield and properties of the final PVC product?

asked Feb 22 in Chemical synthesis

1 answer 31 views

How does the electron transfer process occur in the redox reaction between copper and silver ions, and what is the role of Quantum Chemistry in understanding the mechanism of electron transfer?

answered Feb 20 in Quantum Chemistry

1 answer 28 views

How does the concentration of a surfactant affect its ability to reduce surface tension of a liquid?

asked Feb 18 in Surface Chemistry

1 answer 41 views

How does the changing temperature affect the folding and unfolding of a specific protein structure and what impact does this have on its stability, using molecular dynamics simulations?

answered Feb 18 in Computational Chemistry

1 answer 29 views

How does the binding of transcription factor proteins to specific DNA sequences regulate gene expression in prokaryotes and eukaryotes?

answered Feb 17 in BioChemistry

1 answer 35 views

How does the binding affinity between carbohydrates and proteins affect the recognition and signaling processes in biological systems?

answered Feb 17 in BioChemistry

1 answer 39 views

How does the addition of a photosensitizer affect the rate of a photochemical reaction in a solution containing a photolabile compound?

asked Feb 17 in Physical Chemistry

1 answer 57 views

What is the role of disulfide bridges in determining the structure and function of proteins, particularly enzymes? How do variations in the number and placement of disulfide bonds affect enzymatic activity?

asked Feb 12 in BioChemistry

1 answer 108 views

How can the process for the production of polymers be optimized to minimize waste and increase efficiency? Include specific steps and techniques that can be utilized to achieve these goals.

asked Feb 10 in Chemical engineering

1 answer 32 views

How can the parameters of the synthesis process be optimized to produce carbon nanotubes with specific properties, such as diameter, length, and chirality, for different applications in materials science and engineering?

asked Feb 10 in Materials Chemistry

1 answer 56 views

How can the mechanical properties of polymer nanocomposites be enhanced by adding a small amount of nanoparticles? What is the role of nanoparticle size, shape, and concentration on the overall performance of the nanocomposite? What techniques can be used to effectively disperse nanoparticles within the polymer matrix?

asked Feb 10 in Polymer Chemistry

1 answer 36 views

How can chemistry teachers provide effective support to students with learning disabilities during laboratory experiments?

asked Feb 5 in Chemical education

1 answer 47 views

How can chemistry teachers incorporate more practical applications of chemistry into their lesson plans to better prepare students for future careers in chemical industries?

asked Feb 5 in Chemical education

1 answer 42 views

How can chemistry students and teachers work together to advocate for increased funding in order to improve and enrich chemistry education in schools with limited resources?

asked Feb 4 in Chemical education

1 answer 68 views

Given the following reaction at standard conditions:Cu(s) + 2Ag+(aq) -> Cu2+(aq) + 2Ag(s) Calculate the cell potential, E°cell, at 25°C using the standard reduction potentials:Cu2+(aq) + 2e- -> Cu(s), E°red = +0.34 VAg+(aq) + e- -> Ag(s), E°red = +0.80 V

answered Feb 4 in ElectroChemistry

1 answer 78 views

Design a system for the safe storage and transportation of hydrochloric acid with a concentration of 37%. Include calculations for the required storage tank size, appropriate materials for construction, necessary safety features, and transportation methods.

asked Feb 4 in Chemical engineering

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