Recent activity by LynwoodLundg

1 answer 28 views

What is the effect of temperature on the reaction rate and yield of the reaction between sodium thiosulfate and hydrochloric acid?

answered Feb 22 in Chemical kinetics

1 answer 27 views

How does the photochemical properties of a coordination compound change with the variation of the ligand and metal center in the compound? Provide examples of such compounds and their photochemistry.

asked Feb 22 in PhotoChemistry

1 answer 27 views

What are the factors that affect the photochemical efficiency of supramolecular assemblies and how can we optimize them for various applications such as photocatalysis and solar energy conversion?

asked Feb 22 in PhotoChemistry

1 answer 26 views

How does pH affect the stability of oil-in-water emulsions?

asked Feb 22 in Surface Chemistry

1 answer 27 views

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

asked Feb 21 in Polymer Chemistry

1 answer 27 views

How does the molecular weight of a polymer affect its thermodynamic properties as calculated through Monte Carlo simulations?

asked Feb 21 in Computational Chemistry

1 answer 34 views

What is the mechanism of the nucleophilic substitution reaction between an alkyl halide and an amine with the displacement of a halogen ion?

answered Feb 20 in Organic Chemistry

1 answer 29 views

What is the electronegativity difference between oxygen and nitrogen atoms in a molecule of NO2?

answered Feb 20 in Chemical bonding

1 answer 26 views

How does the coordination chemistry of metalloenzymes and metalloproteins influence their catalytic activity and how can this knowledge be used to design new and more efficient enzymes for industrial and medical applications?

answered Feb 19 in Coordination Chemistry

1 answer 34 views

How to optimize the mechanical properties of a polymer-based scaffold for use in tissue engineering applications?

asked Feb 14 in Materials Chemistry

1 answer 30 views

How does the hormone insulin regulate glucose levels in the body? Explain the molecular mechanism of insulin signaling pathway and its effects on glucose uptake and metabolism.

answered Feb 13 in BioChemistry

1 answer 34 views

What is the oxidation state of chlorine in the compound HClO4?

asked Feb 13 in ElectroChemistry

1 answer 60 views

How does the binding of a transcription factor to DNA regulate gene expression in bacteria?

answered Feb 13 in BioChemistry

1 answer 112 views

What is the nature of electronic excitations in a given molecule, and what is the mechanism of excited state dynamics, as predicted by ab initio calculations?

asked Feb 13 in Computational Chemistry

1 answer 33 views

How can the mass transfer process be optimized in the production of a pharmaceutical drug using a specific chemical reactor design?

asked Feb 7 in Chemical engineering

1 answer 42 views

How can the environmental impact of polymer-based packaging materials be reduced without compromising their functional properties?

asked Feb 7 in Polymer Chemistry

1 answer 46 views

How can the conductivity of polymer electrolytes for batteries be improved by modifying the chemical structure of the polymer?

answered Feb 6 in Polymer Chemistry

1 answer 43 views

How can the chemical properties of different polymers be optimized to enhance the effectiveness of polymer-based drug delivery systems for targeted cancer therapy?

answered Feb 6 in Polymer Chemistry

1 answer 109 views

Here is a question for a chemistry student to solve in the subtopic Calculation of current density in an electrochemical cell: What is the current density (in amperes per square meter) in a zinc-copper galvanic cell, given that the mass of zinc electrode is 10 g and the rate of zinc dissolution is 0.1 g/min, the area of copper electrode is 5 cm², and the potential difference between the electrodes is 1.5 V?

asked Feb 4 in ElectroChemistry

1 answer 68 views

Determine the corrosion current density of a copper plate in a 0.1 M NaCl solution at 25°C, given that the corrosion potential of the copper plate in the solution is -0.54 V vs. the standard hydrogen electrode (SHE) and the Tafel slope for copper in the solution is 120 mV/decade.

asked Feb 4 in ElectroChemistry

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