Recent activity by CletaF793120

1 answer 28 views

What factors influence the selectivity of a chemical reaction and how can quantum chemistry principles be used to predict and optimize selectivity in complex reaction systems?

answered Feb 24 in Quantum Chemistry

1 answer 24 views

What is the mechanism for the nucleophilic substitution reaction between 1-bromobutane and sodium hydroxide in ethanol? And what are the major and minor products obtained from this reaction?

answered Feb 22 in Organic Chemistry

1 answer 31 views

The question for the chemistry student to solve is: How does pH affect the stability and coagulation of a colloidal solution?

answered Feb 22 in Surface Chemistry

1 answer 27 views

What would be the optimal process conditions (e.g. temperature, pressure, and reaction time) for the production of biofuels from agricultural waste using a specific type of catalyst to achieve maximum yield and purity?

asked Feb 21 in Chemical engineering

1 answer 26 views

What is the effect of polymer molecular weight on the mechanical properties of 3D printed objects?

asked Feb 21 in Polymer Chemistry

1 answer 32 views

What is the mechanism by which chlorofluorocarbons (CFCs) cause depletion of the ozone layer? And how does the concentration of CFCs affect the rate of ozone depletion? Provide scientific evidence for your answer.

answered Feb 20 in Environmental Chemistry

1 answer 31 views

How does the coordination of metal ion affect the catalytic activity of metalloproteins? Provide examples and explain the importance in biological systems.

answered Feb 19 in Coordination Chemistry

1 answer 37 views

How does the concentration of heavy metals in water affect the survival and growth of aquatic plants in a polluted river?

asked Feb 19 in Environmental Chemistry

1 answer 36 views

How does the application of surface chemistry principles impact the quality and shelf-life of packaged food and beverages?

asked Feb 17 in Surface Chemistry

1 answer 34 views

How does the variation of Si/Al ratio affect the acidity of zeolites? Provide a computational study exploring the effects of Si/Al ratio on the acidic behavior of zeolites.

asked Feb 17 in Computational Chemistry

1 answer 39 views

What chemical compounds have shown promise in treating conditions such as irritable bowel syndrome and Crohn's disease, and what are the mechanisms by which they work in the body?

answered Feb 14 in Medicinal Chemistry

1 answer 23 views

What is the role of phosphofructokinase in regulating the glycolysis pathway and how does its inhibition or activation affect carbohydrate metabolism in the liver?

answered Feb 14 in BioChemistry

1 answer 37 views

How does the molecular orbital theory explain the bonding and properties of CO molecule?

answered Feb 13 in Physical Chemistry

1 answer 30 views

How does the drug metformin work in treating type 2 diabetes and what specific biochemical pathways does it interact with?

answered Feb 13 in Medicinal Chemistry

1 answer 44 views

What hybrid orbitals are present in the molecule CH4, and what is the bond angle between each of the hydrogen atoms?

answered Feb 13 in Chemical bonding

1 answer 91 views

In a solution of water and ethanol, which molecule exhibits a stronger intermolecular interaction and why? Use quantum chemistry calculations to determine the strength of the intermolecular forces and the extent of solvation effects in the solution.

asked Feb 13 in Quantum Chemistry

1 answer 70 views

What is the balanced equation for the double replacement reaction between silver nitrate (AgNO3) and sodium chloride (NaCl)?

asked Feb 13 in Chemical reactions

1 answer 29 views

How can we design drugs that specifically target gram-negative bacteria without harming the surrounding healthy cells and microbiota?

answered Feb 12 in Medicinal Chemistry

1 answer 73 views

How can the rate of gas evolution in a chemical reaction be measured and controlled in order to optimize the process for industrial scale production?

answered Feb 10 in Chemical reactions

1 answer 47 views

How can the pharmacodynamics of a drug be investigated and optimized for therapeutic efficacy while minimizing side effects in the human body?

answered Feb 10 in Medicinal Chemistry

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