Recent activity by HenryBorella

1 answer 46 views

What is the purity of a solid sample of aspirin, and does it meet the purity requirements for use in medicines, if it has a melting point range between 134-136°C?

answered Feb 22 in Analytical Chemistry

1 answer 25 views

How does the polarity of the solvent affect the rate of photochemical reactions of a certain compound under different conditions like temperature and concentration of the reactants?

answered Feb 22 in PhotoChemistry

1 answer 26 views

How do the photochemical reactions of chiral molecules differ from those of achiral molecules, and what are the implications of these differences for analytical chemistry and related fields?

asked Feb 22 in PhotoChemistry

1 answer 33 views

What is the mechanism behind the formation of the ozone hole in Antarctica and what are the possible methods to reduce its size and impact on the atmosphere?

answered Feb 22 in Environmental Chemistry

1 answer 32 views

What is the most suitable polymer electrolyte material for use in a lithium-ion battery and why?

answered Feb 21 in Polymer Chemistry

1 answer 39 views

What is the effect of temperature on the rate of enzymatic activity for the enzyme lactase, which is responsible for breaking down lactose in milk?

answered Feb 20 in BioChemistry

1 answer 34 views

What factors affect the critical temperature and critical magnetic field of a superconducting material, and how can these properties be optimized for real-world applications such as MRI machines and energy-efficient power transmission?

answered Feb 19 in Materials Chemistry

1 answer 35 views

What is the difference in the coordination chemistry of metallofullerenes and metalloclusters, and how does the electronic structure of their respective metal cores influence their reactivity and properties?

asked Feb 19 in Coordination Chemistry

1 answer 40 views

What is the effect of the concentration of reactants on the rate of a chemical reaction and how does this impact the sustainability of the reaction?

answered Feb 19 in Chemical kinetics

1 answer 47 views

How does the supramolecular assembly affect the photochemical properties of a dye molecule? Provide experimental evidence and theoretical explanations for your answer.

asked Feb 17 in PhotoChemistry

1 answer 26 views

How can we use structure-based drug design to create new antiviral compounds that target the specific proteins or enzymes involved in viral replication?

answered Feb 14 in Medicinal Chemistry

1 answer 39 views

What factors affect the solubility of a substance in a particular solvent, and how can you use this knowledge to determine the solubility of a substance in a given solvent?

answered Feb 14 in Chemical bonding

1 answer 36 views

How do the photochemical properties of quantum dots vary with changes in their size, shape, and composition?

asked Feb 14 in PhotoChemistry

1 answer 35 views

How can the yield of a certain flavor compound be optimized in a production system?

answered Feb 14 in Chemical engineering

1 answer 54 views

What is the crystal structure of the inorganic compound lithium fluoride and how does its crystal structure impact its physical properties?

asked Feb 13 in Inorganic Chemistry

1 answer 62 views

What is the arrangement of atoms in a sodium chloride (NaCl) crystal lattice, and how does this arrangement result in its unique properties and chemical reactivity?

asked Feb 13 in Physical Chemistry

1 answer 62 views

What is the probability of finding a particle in a particular energy state in a Canonical Ensemble at a given temperature?

answered Feb 13 in Physical Chemistry

1 answer 74 views

How do hormones bind to their receptors in the body? To answer this question, explain the chemical interactions and mechanisms involved in signal transduction pathways for a specific hormone-receptor interaction in the human body.

asked Feb 13 in BioChemistry

1 answer 40 views

What is the color of copper chloride (CuCl2) and what causes it to have that specific color?

asked Feb 12 in Inorganic Chemistry

1 answer 30 views

How can the production process of a specific specialty chemical be optimized to minimize waste and improve cost-effectiveness while maintaining high product quality and purity?

answered Feb 10 in Chemical engineering

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