Recent activity by RosettaMcinn

1 answer 16 views

How does the presence of a catalyst affect the rate of electron transfer reactions and redox reactions?

answered 3 days ago in Quantum Chemistry

1 answer 28 views

How does the physical structure and chemical composition of solid surfaces affect their catalytic activity towards a specific chemical reaction? Provide a detailed explanation with suitable examples.

answered 3 days ago in Surface Chemistry

1 answer 28 views

What is the net yield of ATP, NADH, and FADH2 molecules produced by Citric Acid Cycle and Oxidative Phosphorylation, and how do the electrons from NADH and FADH2 contribute to the production of ATP through the electron transport chain?

asked 4 days ago in BioChemistry

1 answer 24 views

What is the most effective protecting group for an alcohol functional group during a reaction with a strong acid catalyst? How does the choice of protecting group affect the yield and selectivity of the reaction?

answered 4 days ago in Organic Chemistry

1 answer 27 views

What is the most effective polymer characterization technique for determining the molecular weight distribution of a polymeric material and how does it work?

asked 4 days ago in Polymer Chemistry

1 answer 32 views

How does the molecular structure of a polymer-based membrane affect its performance in removing specific contaminants from water during the process of water treatment?

answered 4 days ago in Polymer Chemistry

1 answer 19 views

How does the metabolic pathway of glycolysis differ between cancer cells and normal cells, and what specific metabolites and enzymes are involved in these differences?

asked 5 days ago in BioChemistry

1 answer 23 views

What is the mechanism of the Hofmann Elimination reaction with primary amines, and how does it differ from the E2 mechanism? Provide an example of each mechanism and explain the differences in the products.

answered 5 days ago in Organic Chemistry

1 answer 24 views

What is the effect of varying the surface area of a reactant on the rate of a chemical reaction?

asked 6 days ago in Chemical kinetics

1 answer 30 views

What is the effect of temperature on the reaction rate of the reaction between sodium thiosulfate and hydrochloric acid, and how can it be quantitatively measured using the rate of disappearance of the reactant or the rate of appearance of the product?

asked 6 days ago in Chemical kinetics

1 answer 29 views

What is the mechanism behind the destructive impact of chlorofluorocarbons (CFCs) on the ozone layer, and how can this mechanism be leveraged to develop alternative compounds that do not harm the ozone layer?

asked 6 days ago in Environmental Chemistry

1 answer 31 views

What is the reaction mechanism for the conversion of an alcohol to an alkene using a strong acid catalyst, and what factors affect the selectivity of this reaction?

asked 6 days ago in Organic Chemistry

1 answer 31 views

How does the choice of photosensitizer affect the efficiency and selectivity of photochemical reactions in organic synthesis?

asked Feb 18 in PhotoChemistry

1 answer 28 views

How does the chemical structure of a polymer affect its adhesion to a metallic surface?

answered Feb 18 in Polymer Chemistry

1 answer 22 views

What are the equilibrium concentrations of products and reactants when 0.50 moles of N2 and 0.50 moles of H2 are mixed in a 1.00 L flask and allowed to react at 300 K, with a Kc value of 0.129?

asked Feb 17 in Chemical equilibrium

1 answer 23 views

What is the balanced chemical equation for the precipitation reaction between aqueous solutions of lead(II) nitrate and potassium iodide that results in the formation of solid lead(II) iodide and aqueous potassium nitrate?

answered Feb 17 in Chemical reactions

1 answer 23 views

What is the balanced chemical equation for the double replacement reaction between silver nitrate (AgNO3) and potassium chloride (KCl)?

asked Feb 17 in Chemical reactions

1 answer 31 views

What is the effect of molecular weight and polymer concentration on the adhesive strength and viscosity of a polymer-based adhesive, specifically in the context of creating a strong bond between two different materials?

asked Feb 17 in Polymer Chemistry

1 answer 44 views

How does the temperature and pressure affect the molecular dynamics and energy transfer processes within a specific molecule?

asked Feb 17 in Quantum Chemistry

1 answer 25 views

How does surface modification affect the catalytic activity of nanoparticles in a specific chemical reaction?

answered Feb 17 in Surface Chemistry

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