Recent activity by TomokoSorian

1 answer 85 views

How does the sequence of nucleotides in DNA determine the amino acid sequence of a protein during RNA transcription and translation?

asked Feb 24 in BioChemistry

1 answer 90 views

What are the optimal conditions (temperature, concentration of reagents, and reaction time) required to prepare p-nitroaniline from aniline and nitric acid, and what is the percentage yield of the reaction under these conditions?

answered Feb 22 in Chemical synthesis

1 answer 79 views

What are the factors that govern the photochemical properties of lanthanide complexes and how can they be utilized for specific photochemical applications such as solar cells, photocatalysis or photon upconversion?

asked Feb 22 in PhotoChemistry

1 answer 77 views

What is the most stable type of inorganic compound, and how does its stability relate to its electronic structure? Provide specific examples to support your answer.

answered Feb 21 in Inorganic Chemistry

1 answer 87 views

What is the most efficient way of synthesizing graphene oxide-based nanocomposites for use in water purification and how do the physical and chemical characteristics of the resulting material affect its performance?

asked Feb 21 in Materials Chemistry

1 answer 80 views

What is the most efficient and sustainable system for producing a new line of cosmetic products that reduces waste and incorporates eco-friendly materials, while ensuring product safety and efficacy?

asked Feb 21 in Chemical engineering

1 answer 138 views

What is the effect of changing the ratio of monomers in a polymer-based biomaterial on its mechanical properties for tissue engineering applications?

answered Feb 20 in Polymer Chemistry

1 answer 84 views

How do the magnetic properties of different materials, such as cobalt, nickel, and iron, affect their suitability for use in different types of data storage devices and which among these three is the most promising for enhancing the storage potential?

asked Feb 20 in Materials Chemistry

1 answer 87 views

What is the impact of different sunscreen agents on the photochemical properties of human skin when exposed to UV radiation, and how can we optimize the ingredients to offer the best protection against these harmful rays?

answered Feb 20 in PhotoChemistry

1 answer 82 views

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

answered Feb 20 in Chemical kinetics

1 answer 88 views

What is the coordination geometry of a [Co(NH3)6]3+ complex, and how can this be determined using spectroscopic techniques such as UV-vis and IR spectroscopy?

asked Feb 19 in Coordination Chemistry

1 answer 91 views

Identify the types of isomerism present in the coordination compound [Co(NH3)4Cl2]+ and draw their structures.

answered Feb 19 in Coordination Chemistry

1 answer 79 views

What is the balanced chemical equation for the preparation of 2,4-dichloronitrobenzene from nitrobenzene and chlorine gas, and how much of each reactant is required to produce a yield of 50g of the product?

asked Feb 17 in Chemical synthesis

1 answer 80 views

What is the balanced chemical equation for the double replacement reaction between silver nitrate (AgNO3) and potassium chloride (KCl)?

asked Feb 17 in Chemical reactions

1 answer 101 views

How does temperature affect the structure of the lipid bilayer and the behavior of lipids in it, as predicted by molecular dynamics simulations?

asked Feb 17 in Computational Chemistry

1 answer 110 views

What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Provide specific examples and discuss the effects of different metal ions on their catalytic activity.

asked Feb 13 in Coordination Chemistry

1 answer 30 views

How can the yield of a pharmaceutical drug production process be improved to increase the overall efficiency and reduce the cost of production?

asked Feb 13 in Chemical engineering

1 answer 121 views

How do the properties of greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, contribute to global warming and what are some potential solutions for reducing their atmospheric concentrations?

asked Feb 13 in Environmental Chemistry

1 answer 168 views

How does an increase in nutrient levels contribute to eutrophication in aquatic ecosystems, and what are the chemical processes involved? How can these chemical processes be harnessed to mitigate the effects of eutrophication on the environment?

answered Feb 13 in Environmental Chemistry

1 answer 128 views

How does the chirality of a molecule affect its photochemical properties?

answered Feb 12 in PhotoChemistry

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