Recent activity by DemetriusCha

1 answer 33 views

What are the effects of nanoparticle size and shape on their photochemical properties?

asked Feb 24 in PhotoChemistry

1 answer 26 views

How does the change in pH affect the structure and function of a specific protein? Provide a detailed explanation with relevant examples.

asked Feb 22 in BioChemistry

1 answer 40 views

How does the composition of a lipid bilayer affect its mechanical and dynamic properties, as studied using molecular dynamics simulations?

answered Feb 18 in Computational Chemistry

1 answer 27 views

How does quantum coherence and entanglement impact the optical and electronic properties of nanoscale systems like graphene and carbon nanotubes?

asked Feb 14 in Quantum Chemistry

1 answer 33 views

How does the chirality of a molecule affect its biological activity? Provide examples of a chiral molecule with different biological activities based on its stereochemistry.

answered Feb 12 in Organic Chemistry

1 answer 31 views

How can the incorporation of different metal ions into a coordination polymer or metal-organic framework impact the porosity and adsorption properties of the material?

asked Feb 7 in Coordination Chemistry

1 answer 31 views

How can the mechanical and chemical properties of a polymer-based paint or coating be optimized for a specific application, such as an exterior coating for a steel bridge exposed to harsh weather conditions?

answered Feb 7 in Polymer Chemistry

1 answer 38 views

How can chemistry students carry out hands-on experiments at home or in a limited-resource school setting with limited access to laboratory equipment and chemicals?

asked Feb 4 in Chemical education

1 answer 137 views

How does the presence of chaperone proteins affect the folding of newly synthesized proteins?

answered Feb 3 in BioChemistry

1 answer 91 views

What are the key structural and chemical properties that differentiate biomaterials used in tissue engineering applications from those used in other types of medical devices, and how do these properties affect their performance in vivo?

answered Jan 31 in Materials Chemistry

1 answer 71 views

Calculate the concentration of Cu2+ ions in a 0.1 M CuSO4 solution using the given standard reduction potential of Cu2+/Cu electrode and the measured cell potential. The electrode potential of the cell is 0.78 V and temperature is 25°C.

asked Jan 23 in ElectroChemistry

1 answer 80 views

Calculate the bond length between two carbon atoms in a molecule of ethane, given that the bond energy is 347 kJ/mol and the force constant is 667 N/m.

asked Jan 23 in Chemical bonding

1 answer 35 views

A metal rod of 3 cm diameter and 20 cm length is placed in a solution of hydrochloric acid with a pH of 2 at 25°C. The metal has a critical pitting temperature of 40°C and a standard electrode potential of -0.44V. Assuming that the rod is polarized to a potential of -0.50V, what is the corrosion current density (in mA/cm²) of the metal in the given environment?

asked Jan 22 in ElectroChemistry

1 answer 39 views

Please compare and contrast the ethics of using placebo treatments in research.

answered Jan 20 in Psychology

1 answer 48 views

What is the relationship between mental rotation and creativity?

answered Jan 20 in Psychology

1 answer 54 views

Please compare reliability and validity in psychological measurement.

asked Jan 20 in Psychology

1 answer 56 views

According to the prospect theory, how do people perceive probabilities?

answered Jan 20 in Psychology

1 answer 59 views

According to cognitive-behavioral therapy, what is the relationship between thoughts, feelings, and behavior?

answered Jan 17 in Psychology

1 answer 18 views

How might authoritative parenting impact child development?

answered Jan 17 in Psychology

1 answer 72 views

Why is reliability important in theory evaluation?

asked Jan 17 in Psychology

Categories