Recent activity by KlaudiaLefle

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How does the size and shape of a nanostructure affect its electronic properties and optical behavior, and how can these properties be calculated using quantum chemistry methods?

answered Feb 24 in Quantum Chemistry

1 answer 27 views

How does the regulation of the glycolytic pathway ensure efficient ATP production in cells?

answered Feb 24 in BioChemistry

1 answer 26 views

How does the reaction mechanism (e.g. unimolecular, bimolecular, or termolecular) affect the rate of a chemical reaction, and what experimental methods can be used to investigate this relationship?

answered Feb 22 in Chemical kinetics

1 answer 29 views

What are the products of the reaction between calcium chloride and sodium carbonate?

asked Feb 22 in Inorganic Chemistry

1 answer 30 views

What is the molecular geometry of ammonia (NH3) and what type of intermolecular forces are present in the compound? Calculate the bond angles and explain the hybridization of the central atom.

answered Feb 21 in Chemical bonding

1 answer 24 views

How do the chemical properties of polymer-based packaging materials affect their biodegradation in the environment?

answered Feb 18 in Polymer Chemistry

1 answer 30 views

How does the chemical composition and structure of polymer-based packaging materials affect their biodegradability and environmental impact?

asked Feb 18 in Polymer Chemistry

1 answer 46 views

How does the change in temperature affect the energy transfer processes in a molecule, and what is the relationship between temperature and the rate of molecular dynamics?

answered Feb 18 in Quantum Chemistry

1 answer 34 views

How does the adsorption energy of a molecule on a metal surface vary with changes in the size and electronic structure of the molecule, as predicted by density functional theory calculations?

answered Feb 17 in Computational Chemistry

1 answer 22 views

How can we optimize the selectivity of immunosuppressive drugs used to treat autoimmune diseases, while minimizing their undesirable side effects?

asked Feb 14 in Medicinal Chemistry

1 answer 24 views

How can we optimize the process parameters for the production of biofuels using heterogeneous catalysts for maximum yield and selectivity?

asked Feb 14 in Chemical engineering

1 answer 46 views

What is the effect of increasing the concentration of reactants on the direction of a reaction at equilibrium?

answered Feb 13 in Chemical equilibrium

1 answer 74 views

How might inadequate preparation for chemistry-related careers impact both the individual and the industry as a whole? What steps can be taken to better prepare students for these careers?

asked Feb 13 in Chemical education

1 answer 60 views

What is the number of electrons that are transferred in the following reaction: MnO4- + 8H+ + 5e- → Mn2+ + 4H2O

asked Feb 13 in ElectroChemistry

1 answer 81 views

What is the oxidation state of sulfur in H2SO4?

answered Feb 13 in Chemical reactions

1 answer 66 views

What type of intermolecular forces are present in a sample of methane gas (CH4) at room temperature and pressure?

answered Feb 13 in Chemical bonding

1 answer 62 views

What is the polarity of the chemical bond between Carbon and Oxygen in CO2 molecule?

asked Feb 13 in Chemical bonding

1 answer 74 views

How can we develop a process for the synthesis of a specialty chemical with high purity and yield while minimizing waste and reducing the use of hazardous chemicals?

answered Feb 12 in Chemical engineering

1 answer 24 views

How can we design antiviral drugs that target specific viral enzymes without harming healthy cells?

answered Feb 12 in Medicinal Chemistry

1 answer 72 views

How can the size and shape of metal nanoparticles be controlled using various synthesis methods and how does this affect their physical and chemical properties?

asked Feb 10 in Materials Chemistry

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