Recent activity by Sylvia941924

1 answer 14 views

How does the rate of the photochemical reaction change with increasing temperature? Provide a detailed explanation with experimental evidence and a graphical representation of the results.

asked 3 days ago in PhotoChemistry

1 answer 27 views

What is the electronegativity difference between a fluorine atom (electronegativity value of 4.0) and a lithium atom (electronegativity value of 0.98)?

asked 5 days ago in Chemical bonding

1 answer 21 views

What is the balanced chemical equation for the combustion of methane (CH4)?

asked Feb 17 in Chemical reactions

1 answer 20 views

How does the adsorption energy of a nitrogen molecule on the surface of a metal catalyst change with the addition of a small amount of a second metal dopant, as predicted by density functional theory calculations?

asked Feb 17 in Computational Chemistry

1 answer 35 views

How does the accuracy of Density Functional Theory (DFT) calculations affect the prediction of surface properties in catalysis reactions?

answered Feb 17 in Computational Chemistry

1 answer 24 views

How does the selective oxidation of hydrocarbons differ on metal surfaces with varying catalytic properties, and what factors affect the selectivity and efficiency of the reaction on these surfaces?

asked Feb 14 in Surface Chemistry

1 answer 38 views

How do plants and microorganisms assimilate atmospheric nitrogen and convert it into forms that can be used for metabolic processes?

asked Feb 14 in BioChemistry

1 answer 25 views

How can the yield of a chemical reaction be optimized by manipulating the reaction conditions, such as temperature or pressure, and what are the possible impacts of such optimization on the production process and final product quality?

asked Feb 14 in Chemical engineering

1 answer 35 views

How can we optimize the design and properties of drug delivery systems to enhance the bioavailability, targeting, and therapeutic efficacy of a drug?

answered Feb 14 in Medicinal Chemistry

1 answer 31 views

What is the oxidation state of uranium in the coordination complex [UO2(NO3)2(H2O)2] and how many oxygen atoms are involved in the coordination around uranium in this complex?

answered Feb 13 in Coordination Chemistry

1 answer 37 views

What are the hybrid orbitals involved in the bonding of carbon atoms in ethene (C₂H₄) molecule, and what is the type of hybridization occurs in each carbon?

answered Feb 13 in Chemical bonding

1 answer 30 views

What will be the expected outcome of a single replacement reaction between iron (Fe) and copper chloride (CuCl2)?

answered Feb 13 in Chemical reactions

1 answer 56 views

What is the impact of doping concentration on the electronic and optical properties of graphene and other 2D materials, and how does it affect their potential applications in electronics and optoelectronics?

answered Feb 12 in Quantum Chemistry

1 answer 9 views

How can we design drugs to treat genetic disorders that target the specific genetic mutation causing the disease while minimizing off-target effects on healthy cells?

answered Feb 12 in Medicinal Chemistry

1 answer 10 views

How can we design drugs that specifically target the HIV virus and prevent its replication in the human body?

answered Feb 12 in Medicinal Chemistry

1 answer 8 views

How can we design a system for the efficient production of strawberry flavor using chemical engineering principles and equipment?

answered Feb 12 in Chemical engineering

1 answer 8 views

How can the synthesis of carbon nanotubes be optimized to improve their electrical conductivity properties for use in electronic devices?

asked Feb 11 in Materials Chemistry

1 answer 35 views

How can the production of fragrances be optimized to ensure maximum efficiency, minimal waste, and consistent quality? What are the key steps and parameters that need to be considered in the development of a sustainable and effective fragrance production process, and how can these be optimized through chemistry and chemical engineering principles?

answered Feb 10 in Chemical engineering

1 answer 37 views

How can metabolomics and systems biology be used to identify metabolic pathways involved in drug metabolism and toxicity in the human body?

asked Feb 6 in BioChemistry

1 answer 32 views

How can computational studies of enzyme catalysis help in the development of new drugs for treating diseases?

asked Feb 6 in Computational Chemistry

Categories