Recent activity by CharleneLemu

1 answer 29 views

What is the relationship between the electronegativity difference and the type of bonding (ionic, polar covalent, or nonpolar covalent) in chemical compounds? How does this relationship affect the properties of the compounds?

answered 1 day ago in Chemical education

1 answer 26 views

What is the relationship between the rate of a chemical reaction and the equilibrium constant in the reaction between potassium permanganate and oxalic acid? Can the rate of the reaction be manipulated to influence the equilibrium constant?

asked 3 days ago in Chemical kinetics

1 answer 26 views

What are the parameters that affect the molecular weight and distribution of polymers synthesized using radical polymerization?

answered 4 days ago in Organic Chemistry

1 answer 28 views

What is the effect of temperature on the orientation of liquid crystal molecules, and how does this affect the properties such as optical, electrical, and magnetic responses?

answered 6 days ago in Physical Chemistry

1 answer 25 views

What is the effect of concentration on the rate of reaction between sodium thiosulfate and hydrochloric acid and how does it affect the efficiency of the reaction?

asked 6 days ago in Chemical kinetics

1 answer 25 views

How does the coordination chemistry of iron in hemoglobin enable oxygen transport in the human body?

asked 6 days ago in Coordination Chemistry

1 answer 24 views

How does the behavior of a polymer system change as the concentration of solvent molecules is varied using Monte Carlo simulations?

asked Feb 17 in Computational Chemistry

1 answer 17 views

How does the addition of specific elements affect the mechanical properties (such as strength and durability) of metal alloys used in aerospace applications, and how can this knowledge be used to optimize their performance?

answered Feb 17 in Materials Chemistry

1 answer 18 views

How does the addition of different functional groups affect the mechanical properties of biodegradable polymers used in biomedical applications?

asked Feb 17 in Materials Chemistry

1 answer 41 views

What impacts do inadequate emphasis on chemical reactions and equations have on students' understanding of chemical concepts and their ability to apply chemistry in practical applications?

asked Feb 13 in Chemical education

1 answer 34 views

How do different doping elements affect the critical temperature and phase diagram of superconducting materials?

asked Feb 12 in Materials Chemistry

1 answer 41 views

What is the excited electronic state and the associated wavelength of light for the molecular system CH2O?

asked Feb 12 in Quantum Chemistry

1 answer 49 views

How can the properties of liquid crystals be optimized to enhance the display quality of an LCD device?

answered Feb 10 in Materials Chemistry

1 answer 36 views

How can the mechanical, thermal and flame-retardant properties of polymer-based composites be optimized to make them suitable for use in aerospace applications, such as aircraft interiors and structures?

asked Feb 10 in Polymer Chemistry

1 answer 32 views

How can the magnetic properties of a material such as iron oxide nanoparticles be optimized for use in high-density data storage applications?

answered Feb 7 in Materials Chemistry

1 answer 28 views

How can chemistry students in underprivileged areas gain access to adequate textbooks and resources, and what can be done to address the limited availability of these materials?

answered Feb 5 in Chemical education

1 answer 90 views

How do the electronic and optical properties of a nanomaterial change as the size of the nanoparticle is decreased? Using quantum chemistry calculations, determine the relationship between the nanoparticle size and its electronic and optical properties.

asked Jan 31 in Quantum Chemistry

1 answer 63 views

How can ab initio calculations be used to accurately predict the excited state dynamics of molecules in various solvents?

asked Jan 30 in Computational Chemistry

1 answer 90 views

How does a deficiency in the enzyme lipoprotein lipase affect the metabolism and transport of different types of lipids in the body?

asked Jan 30 in BioChemistry

1 answer 64 views

What is the concentration of iron ions in a water sample collected from a local lake using polarography technique?

asked Jan 30 in Analytical Chemistry

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