Recent activity by MarcellaFurp

1 answer 22 views

What is the effect of adding more ammonia gas to an equilibrium mixture of nitrogen gas and hydrogen gas at a certain temperature and pressure? How will this affect the equilibrium position and the concentrations of all the gases present in the mixture?

asked 3 days ago in Chemical equilibrium

1 answer 16 views

How does the presence of different types of RNA affect the accuracy and efficiency of translation during protein synthesis? Provide examples and explain the mechanisms involved.

asked 3 days ago in BioChemistry

1 answer 17 views

What is the most effective method for preparing and optimizing polymer electrolytes to improve the performance of lithium-ion batteries?

answered 4 days ago in Polymer Chemistry

1 answer 35 views

What is the effect of different 3D printing parameters (such as printing temperature, nozzle diameter, and cooling rate) on the mechanical properties (such as tensile strength and elongation at break) of a specific polymer used in 3D printing?

asked 4 days ago in Materials Chemistry

1 answer 38 views

How does the geometric arrangement of atoms and molecules in zeolites affect their ability to act as catalysts in various chemical reactions?

answered 5 days ago in Computational Chemistry

1 answer 25 views

What is the effect of various metals on the photochemical properties (such as excited state lifetime and reactivity) of metal complexes under UV irradiation?

asked 5 days ago in PhotoChemistry

1 answer 21 views

How does the concentration of a catalyst affect the reaction rate of a chemical reaction?

asked 6 days ago in Chemical kinetics

1 answer 30 views

How does the composition of ceramics affect their thermal stability and mechanical strength for use in high-temperature applications?

answered 6 days ago in Materials Chemistry

1 answer 21 views

How does the binding affinity of protein-protein interactions change with variations in temperature and pH?

asked Feb 17 in BioChemistry

1 answer 7 views

Which analytical method is the best for detecting and quantifying multiple pesticide residues in food samples, and how can the data obtained be used to assess the potential health risks associated with consuming these foods?

asked Feb 17 in Environmental Chemistry

1 answer 22 views

How does the arrangement of atoms in a crystal structure affect the physical properties of a material? Provide three specific examples of how crystallographic properties impact the behavior of materials in different chemical reactions.

answered Feb 17 in Physical Chemistry

1 answer 27 views

How does the adsorption of a gas molecule onto a solid surface depend on the nature of the gas molecule and the solid surface?

answered Feb 17 in Physical Chemistry

1 answer 38 views

How does surface modification of nanoparticles affect their catalytic activity in a specific reaction?

asked Feb 17 in Surface Chemistry

1 answer 25 views

How does surface modification of biomaterials affect their biocompatibility and cellular interactions?

answered Feb 17 in Surface Chemistry

1 answer 27 views

How does the quantum chemical calculation of excited states of a molecule help in understanding its electronic structure and the absorption spectrum?

asked Feb 14 in Computational 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?

asked Feb 13 in Coordination Chemistry

1 answer 33 views

What are the chemical pollutants commonly found in industrial waste and how do they affect the environment if not disposed of properly?

answered Feb 12 in Environmental Chemistry

1 answer 39 views

How can the stability and porosity of a coordination polymer or metal-organic framework be systematically tuned and controlled for targeted applications in drug delivery or gas storage?

asked Feb 10 in Coordination Chemistry

1 answer 47 views

How can the rate of reaction in the production of surfactants be increased while maintaining high product yield and purity using a continuous stirred-tank reactor design?

asked Feb 10 in Chemical engineering

1 answer 43 views

How can students in areas with limited availability of chemistry-related internships and job opportunities gain practical experience in their field and enhance their resumes to be competitive in the job market?

asked Feb 5 in Chemical education

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