Recent activity by NicholasPedi

1 answer 67 views

How does the size and shape of gold nanoparticles affect their optical properties?

1 answer 76 views

What is the standard enthalpy change for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) to produce salt (NaCl) and water (H2O)?

answered Feb 22 in Chemical thermodynamics

1 answer 76 views

How does the number of layers of graphene affect its conductivity and other electronic properties, and what is the ideal number of layers for its use in electronic devices?

answered Feb 21 in Materials Chemistry

1 answer 73 views

What is the molecular mechanism behind the catalytic destruction of ozone by chlorofluorocarbon compounds, and how does this process impact the concentration of atmospheric ozone in different regions of the Earth?

answered Feb 21 in Environmental Chemistry

1 answer 81 views

What is the effect of increasing pressure on the rate of a chemical reaction that produces nitrogen dioxide gas?

asked Feb 19 in Chemical kinetics

1 answer 75 views

How does the crystallization rate affect the morphology of polymers, and how can we control it for the desired outcome?

answered Feb 19 in Polymer Chemistry

1 answer 73 views

How does the coordination environment of the metal ion in the active site of metalloenzymes and metalloproteins affect their catalytic activity?

asked Feb 19 in Coordination Chemistry

1 answer 85 views

How does the absorption of light by molecules and materials affect their electronic structure and reactivity?

answered Feb 17 in Quantum Chemistry

1 answer 94 views

How does temperature affect the structure of the lipid bilayer and the behavior of lipids in it, as predicted by molecular dynamics simulations?

answered Feb 17 in Computational Chemistry

1 answer 78 views

How does the presence of metallic nanoparticles enhance the Raman signal in Surface-enhanced Raman spectroscopy (SERS) and what factors influence the enhancement efficiency?

answered Feb 17 in Surface Chemistry

1 answer 83 views

How does the process of RNA transcription and translation differ in prokaryotic and eukaryotic cells?

asked Feb 14 in BioChemistry

1 answer 147 views

How do energy transfer processes in molecular dynamics affect the stability and reactivity of a compound under different reaction conditions?

answered Feb 13 in Quantum Chemistry

1 answer 118 views

How can the process for the production of a specific pharmaceutical drug be optimized to increase yield and ensure consistent quality?

asked Feb 10 in Chemical engineering

1 answer 82 views

How can the design of a system for the production of flavors in the food industry be optimized from a chemical engineering standpoint to ensure safe and efficient production while maintaining high-quality flavor characteristics?

answered Feb 7 in Chemical engineering

1 answer 88 views

How can the critical temperature of superconducting materials be optimized to increase their efficiency in energy transfer applications?

answered Feb 6 in Materials Chemistry

1 answer 145 views

What is the bond strength of a molecule made up of two hydrogen atoms and one oxygen atom? Provide a detailed explanation of how you arrived at your answer, including the calculation of the bond energy and any factors that affect bond strength.

answered Jan 30 in Chemical bonding

1 answer 144 views

Identify the unknown compound using mass spectrometry for a sample that has a molecular ion peak of m/z 167 and fragmentation peaks of m/z 150, 135, 77 and 49.

asked Jan 30 in Analytical Chemistry

1 answer 79 views

Calculate the enthalpy change for the combustion of methane gas if the standard enthalpies of formation of CH4(g) and H2O(l) are -74.8 kJ/mol and -285.8 kJ/mol, respectively.

answered Jan 23 in Chemical thermodynamics

1 answer 78 views

Calculate the bond order and bond length of the nitrogen-oxygen bond in nitrous oxide (N2O).

asked Jan 23 in Inorganic Chemistry

1 answer 77 views

What are the limitations of the Turing test?

answered Jan 20 in Psychology

Categories