Recent activity by DinoDalziel9

1 answer 24 views

How do the size and shape of quantum dots affect their photochemical properties, such as absorption and emission spectra, quantum yield, and stability?

answered 1 day ago in PhotoChemistry

1 answer 14 views

What is the polarity of the H-Cl bond in HCl molecule?

answered 3 days ago in Chemical bonding

1 answer 26 views

How does the pH of the reaction mixture affect the rate of the reaction between hydrochloric acid and magnesium ribbon?

asked 4 days ago in Chemical kinetics

1 answer 28 views

What is the hybridization of the carbon atom in methane (CH4) molecule?

answered 5 days ago in Chemical bonding

1 answer 23 views

What is the effect of the excitation wavelength on the fluorescent output of specific dyes, and how can this information be utilized for selective labeling and detection in biological systems?

answered 5 days ago in PhotoChemistry

1 answer 18 views

What is the mechanism of Electrophilic addition reaction of water with propene, and what are the products formed?

asked 5 days ago in Organic Chemistry

1 answer 30 views

What is the effect of surface coverage on the surface energy of a metal using density functional theory calculations?

asked 6 days ago in Computational Chemistry

1 answer 22 views

How does the chemical structure of a polymer affect its optical properties and how can this knowledge be utilized to design novel polymer-based materials for optical applications?

answered Feb 18 in Polymer Chemistry

1 answer 22 views

How does the chemical structure of a polymer affect its mechanical properties when used in 3D printing, and what are the most suitable polymers for producing robust and functional 3D printed objects?

asked Feb 18 in Materials Chemistry

1 answer 30 views

What is the balanced chemical equation for the preparation of 2,4-dinitrophenol from phenol and nitric acid, and what mass of nitric acid (in grams) is required to produce 25 grams of 2,4-dinitrophenol with a 90% yield?

asked Feb 17 in Chemical synthesis

1 answer 27 views

How does the addition of crosslinking agents affect the electrical conductivity and mechanical flexibility of conductive polymers in flexible electronics applications?

asked Feb 17 in Materials Chemistry

1 answer 31 views

How does the acidity of a molecule affect its reactivity in organic reactions? Provide an example of an acid-catalyzed organic reaction and explain how the acid facilitates the reaction.

answered Feb 17 in Organic Chemistry

1 answer 37 views

What are the differences in physical and chemical properties between methanol and ethanol, and how do those differences impact their uses as solvents, fuels and pharmaceuticals?

answered Feb 13 in Organic Chemistry

1 answer 34 views

How does increasing the surface area of colloidal particles affect their stability in a solution?

answered Feb 13 in Physical Chemistry

1 answer 37 views

How does increasing the pressure affect the equilibrium position in a chemical reaction that involves gases? Provide an example of such a reaction and explain how the equilibrium constant would be affected by the change in pressure.

asked Feb 13 in Chemical equilibrium

1 answer 49 views

What is the primary difference between furan and pyrrole in terms of their aromaticity, and how does that affect their chemical reactivity?

answered Feb 13 in Organic Chemistry

1 answer 9 views

How can we design a novel antiviral drug that effectively targets viral replication while minimizing harmful side-effects in the human body?

asked Feb 12 in Medicinal Chemistry

1 answer 56 views

How can the structure of existing anti-inflammatory drugs be optimized to improve their efficacy and reduce their side effects?

asked Feb 11 in Medicinal Chemistry

1 answer 40 views

How can the chemical structure modifications of non-steroidal anti-inflammatory drugs (NSAIDs) be used to increase efficacy and decrease side effects in the treatment of inflammatory diseases?

asked Feb 6 in Medicinal Chemistry

1 answer 27 views

How can molecular docking studies be used to identify potential drug candidates for the treatment of Alzheimer's disease targeting the beta-amyloid protein?

answered Feb 5 in Computational Chemistry

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