Recent activity by MckinleyO01

1 answer 26 views

How does the purity of graphene affect its electronic properties, and how can we optimize the synthesis method to achieve high purity graphene for use in electronic devices?

asked 5 days ago in Materials Chemistry

1 answer 20 views

What is the primary structure of a protein and how does it affect the protein's overall function? Provide an example of a primary structure variation that could lead to a protein dysfunction in human health.

answered 5 days ago in BioChemistry

1 answer 22 views

What is the predicted bond angle in the water molecule and why is it different from the predicted bond angle in the carbon dioxide molecule?

asked 5 days ago in Chemical bonding

1 answer 20 views

What is the optimal ratio of diisocyanate and polyol required to synthesize polyurethane with desirable mechanical properties?

asked 5 days ago in Chemical synthesis

1 answer 34 views

How does the choice of solvent affect the photophysical properties of a specific fluorescent dye in a photochemical study?

answered Feb 18 in PhotoChemistry

1 answer 25 views

What is the effect of metal substitution on the absorption and emission spectra of metalloporphyrins and metallophthalocyanines?

asked Feb 13 in Coordination Chemistry

1 answer 24 views

What are the chemical contaminants present in landfill leachate, and how do they affect the quality of groundwater in the surrounding areas?

asked Feb 13 in Environmental Chemistry

1 answer 36 views

What would be the molecular geometry and polarity of IF5 in the gas phase?

asked Feb 13 in Inorganic Chemistry

1 answer 51 views

How can the self-assembly of supramolecular structures be controlled or enhanced to improve drug delivery systems?

answered Feb 10 in Physical Chemistry

1 answer 36 views

How can the mechanical properties, such as the tensile strength and elasticity, of 3D-printed polymer-based materials be optimized for specific applications?

asked Feb 10 in Polymer Chemistry

1 answer 37 views

How can medicinal chemists develop new treatments for skin diseases that are both effective and safe for long-term use?

asked Feb 6 in Medicinal Chemistry

1 answer 27 views

How can Magnetic Resonance Spectroscopy be used to determine the purity of chemical compounds?

asked Feb 5 in Physical Chemistry

1 answer 37 views

How can chemistry educators increase the relevance and visibility of chemistry in daily life to engage students and improve their understanding of the subject?

answered Feb 4 in Chemical education

1 answer 34 views

How does changing the mass of the atoms in a molecule affect its vibrational frequencies and infrared spectra, and how can quantum chemistry calculations be used to predict these changes?

asked Feb 3 in Quantum Chemistry

1 answer 69 views

What is the role of carnitine in lipid metabolism and how does its deficiency lead to lipid storage disorders?

asked Jan 31 in BioChemistry

1 answer 94 views

What are the specific functional groups present in a given organic compound (unknown substance) which exhibits absorption peaks at 1650 cm^-1 and 1740 cm^-1 in IR spectroscopy and a peak at 220 nm in UV-Vis spectroscopy? Use the graph of absorptivity versus wavelength to determine the identity and concentration of those functional groups.

asked Jan 30 in Analytical Chemistry

1 answer 90 views

A chemistry student wants to calculate the pH of a solution formed by mixing 100 mL of 0.1 M HCl with 200 mL of 0.05 M NaOH. What is the pH of the resulting solution?

asked Jan 22 in Inorganic Chemistry

1 answer 39 views

When did Wilhelm Wundt open the first psychology laboratory?

asked Jan 20 in Psychology

1 answer 67 views

How does the theory of attention relate to driving?

answered Jan 20 in Psychology

1 answer 29 views

When considering the self-determination theory, who do individuals seek to become?

answered Jan 17 in Psychology

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