Recent activity by ClementMackr

1 answer 35 views

How does the photochemical properties of dyes and pigments affect their coloring abilities and photostability?

1 answer 27 views

What is the optimal molar ratio of acetic anhydride and salicylic acid required for the synthesis of acetylsalicylic acid with the highest yield possible?

asked Feb 21 in Chemical synthesis

1 answer 28 views

What is the mechanism behind the hydrolysis of 1-bromopropane to form propanol through a nucleophilic substitution reaction? Include the steps involved in this reaction and the electronic and structural factors that determine the rate of this reaction.

answered Feb 20 in Organic Chemistry

1 answer 35 views

Using the given chemical reaction 2H₂ + O₂ → 2H₂O, balance the equation and determine the coefficients for each reactant and product.

asked Feb 20 in Chemical reactions

1 answer 34 views

What is the electronic structure of a chromium tricarbonyl complex and how does it compare to the electronic structure of a similar iron tricarbonyl complex, as determined by ab initio calculations?

asked Feb 20 in Computational Chemistry

1 answer 27 views

What is the coordination geometry of the metal ion in the active site of the metalloenzyme carbonic anhydrase and how does it facilitate the enzymatic reaction of converting carbon dioxide to bicarbonate ion?

asked Feb 19 in Coordination Chemistry

1 answer 39 views

How does the computational investigation of metal-organic frameworks aid in the development of new catalysts for chemical reactions?

answered Feb 18 in Computational Chemistry

1 answer 31 views

What is the balanced chemical equation for the reaction of hydrochloric acid and sodium bicarbonate that results in the evolution of carbon dioxide gas?

asked Feb 17 in Chemical reactions

1 answer 28 views

How does the addition of different dopants (such as nitrogen, boron, or phosphorus) affect the electrical conductivity of graphene?

asked Feb 17 in Materials Chemistry

1 answer 24 views

What factors affect the stability of oil-in-water emulsions and how can they be controlled for the formulation of stable emulsions in the cosmetic or food industry?

asked Feb 14 in Surface Chemistry

1 answer 34 views

What is the role of RNA polymerase and ribosomes in the process of RNA transcription and translation? How does the molecular structure of ribosomes and RNA polymerase allow for their specific functions in protein synthesis?

asked Feb 14 in BioChemistry

1 answer 40 views

How does pH affect the stability of a colloidal suspension? Design an experiment to investigate the effect of varying pH on the stability of a colloidal suspension of your choice.

asked Feb 14 in Surface Chemistry

1 answer 33 views

How can we modify the chemical structure of existing immunosuppressive drugs, such as cyclosporine or methotrexate, to improve their efficacy and reduce their toxicity in the treatment of autoimmune diseases?

asked Feb 13 in Medicinal Chemistry

1 answer 68 views

Identify the functional group present in an unknown organic compound using infrared spectroscopy.

asked Feb 13 in Organic Chemistry

1 answer 65 views

What is the oxidation state of the carbon atom in CH3OH molecule?

answered Feb 13 in ElectroChemistry

1 answer 51 views

What specific photochemical properties of dyes and pigments make them suitable for use in solar cells and how can these properties be optimized to increase the efficiency of the solar cell?

asked Feb 13 in PhotoChemistry

1 answer 40 views

How can we design a drug that specifically targets the cell wall of gram-negative bacteria, such as Escherichia coli, without affecting the cells of the human host?

asked Feb 12 in Medicinal Chemistry

1 answer 32 views

What is the chemical reaction that occurs between CFCs and ozone that leads to ozone depletion?

asked Feb 12 in Environmental Chemistry

1 answer 42 views

How does the chirality of a molecule affect its photochemical activity and what are the factors that influence it? Provide specific examples of chiral photochemical reactions and their applications.

asked Feb 12 in PhotoChemistry

1 answer 33 views

How can the synthesis of polyethylene oxide from ethylene oxide monomer be optimized by varying the reaction time, temperature, and catalyst concentration to yield the highest molecular weight and purity?

asked Feb 11 in Chemical synthesis

Categories