Recent activity by CorneliusBur

1 answer 80 views

How does the regulation of enzymes in the glycolytic pathway affect the production of ATP in cells? Specifically, what are the mechanisms of regulation for key enzymes such as hexokinase, phosphofructokinase, and pyruvate kinase?

answered Feb 24 in BioChemistry

1 answer 68 views

What is the effect of temperature on the equilibrium constant of the reaction between hydrogen gas and iodine gas, and how does the reaction rate change as the temperature is increased or decreased?

answered Feb 22 in Chemical kinetics

1 answer 65 views

What is the most efficient and economical method for synthesizing polyvinyl alcohol from vinyl acetate monomer, considering the purity, yield, and properties of the resulting polymer?

asked Feb 21 in Chemical synthesis

1 answer 82 views

What is the most effective synthesis route for producing biodegradable polymers with desirable properties for biomedical applications?

answered Feb 21 in Polymer Chemistry

1 answer 84 views

What is the molecular geometry and bond angles of ammonia (NH3) and how do they relate to its polarity and dipole moment?

answered Feb 21 in Quantum Chemistry

1 answer 76 views

How does the presence of different concentrations of product affect the reaction rate of the iodine clock reaction?

asked Feb 20 in Chemical kinetics

1 answer 94 views

What is the new formation constant of the complex ion Cu(NH3)42+ if the initial concentration of Cu2+ is 0.02 M and the ammonia concentration is increased by 0.008 M? (Given: Formation constant of Cu(NH3)42+ = 5.6 x 1012)

answered Feb 20 in Chemical equilibrium

1 answer 86 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 77 views

How does temperature affect the degradation of polyethylene and polypropylene? What are the mechanisms of degradation and how can they be mitigated to extend the stability of these polymers?

asked Feb 17 in Polymer Chemistry

1 answer 97 views

Identify the type of bonding present in Sodium Chloride (NaCl) and explain why it behaves as a strong electrolyte when dissolved in water.

answered Feb 14 in Chemical bonding

1 answer 77 views

What are the photochemical properties of silver nanoparticles, and how do they affect their stability and reactivity in different environments?

answered Feb 14 in PhotoChemistry

1 answer 81 views

How does the quantum chemical calculation of excited states of a molecule help in understanding its electronic structure and the absorption spectrum?

answered Feb 14 in Computational Chemistry

1 answer 82 views

What are the different methods to synthesize pyrimidine derivatives, and what are their applications in drug discovery and development? How can we modify the structure of pyrimidine derivatives to enhance their pharmacological properties?

answered Feb 14 in Organic Chemistry

1 answer 82 views

What is the difference between primary, secondary, and tertiary amines in terms of their synthesis and properties? Provide examples of each and explain their reactivity with electrophiles.

answered Feb 14 in Organic Chemistry

1 answer 169 views

How can the toxicity of existing drugs be investigated and what specific alterations can be made in their chemical structure to reduce their toxicity while maintaining their therapeutic efficacy?

asked Feb 13 in Medicinal Chemistry

1 answer 129 views

How can the process for the production of a particular food additive, such as carrageenan, be optimized to increase yield and purity while minimizing production costs and waste?

answered Feb 10 in Chemical engineering

1 answer 119 views

How can the principles of medicinal chemistry be applied to design new drugs for the treatment of metabolic disorders such as obesity, diabetes, and hyperlipidemia? Specifically, what structural features or modifications in the chemical structure of existing drugs can enhance their efficacy and specificity towards the molecular targets involved in these disorders?

answered Feb 10 in Medicinal Chemistry

1 answer 101 views

How can the principles of medicinal chemistry be applied to design drugs that selectively target cancer cells that overexpress specific receptors or enzymes, while avoiding harm to healthy cells?

asked Feb 10 in Medicinal Chemistry

1 answer 84 views

How can the polymerization reaction of styrene monomer be controlled to achieve a desired degree of polymerization and molecular weight for the synthesis of polystyrene with specific physical and chemical properties?

asked Feb 10 in Chemical synthesis

1 answer 84 views

How can the electronic and magnetic properties of molecular magnets be accurately predicted using quantum chemistry methods?

answered Feb 7 in Quantum Chemistry

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