Recent activity by BarryEisenbe

1 answer 29 views

How do the photochemical properties of transition metal complexes change with different ligands?

asked Feb 22 in PhotoChemistry

1 answer 27 views

What is the optimal ratio of diisocyanate to polyol for the synthesis of polyurethane with desired mechanical properties and how does this ratio affect the final characteristics of the material?

answered Feb 21 in Chemical synthesis

1 answer 29 views

What are the resonance structures of nitrate ion (NO3-) and how can they be identified using formal charges and electron-dot structures?

answered Feb 21 in Chemical bonding

1 answer 26 views

How does the molecular structure of a dye or pigment affect its photochemical properties, and how can this be utilized in the development of more efficient and stable dyes and pigments for various applications?

answered Feb 21 in PhotoChemistry

1 answer 36 views

What products are formed from the elimination reaction of 2-bromo-2-methylbutane with potassium hydroxide in ethanol at 25°C? Determine the major and minor products, and explain your reasoning.

asked Feb 20 in Organic Chemistry

1 answer 25 views

How does the chemical structure of the nucleotides in DNA affect the fidelity and efficiency of DNA replication and repair mechanisms? Provide specific examples.

answered Feb 18 in BioChemistry

1 answer 31 views

What is the chemical reaction that occurs when sodium reacts with chlorine to form sodium chloride? Write the balanced equation and include the states of matter for each reactant and product.

answered Feb 18 in Chemical reactions

1 answer 37 views

How does the change in the electronic and optical properties of perovskite materials affect the efficiency of solar cells made from these materials?

asked Feb 18 in Quantum Chemistry

1 answer 83 views

How does entanglement and coherence affect the photochemistry of organic molecules on the nanoscale?

asked Feb 13 in Quantum Chemistry

1 answer 34 views

How can the polymer electrolytes in lithium-ion batteries be optimized to improve their performance and safety?

answered Feb 10 in Polymer Chemistry

1 answer 59 views

How can the mechanical properties of a polymer be improved during the manufacturing process?

answered Feb 10 in Polymer Chemistry

1 answer 37 views

How can the electrical conductivity of a polymer-based electronic material be optimized for use in electronic devices without sacrificing its mechanical and thermal properties?

asked Feb 7 in Polymer Chemistry

1 answer 33 views

How can the efficiency of the emulsification process in the production of cosmetics be improved using chemical engineering principles?

answered Feb 7 in Chemical engineering

1 answer 42 views

How can the efficiency of activated carbon in adsorbing pollutants from water be optimized through manipulating its pore size and surface area?

asked Feb 7 in Surface Chemistry

1 answer 42 views

How can computational chemistry be used to optimize the synthesis of metal-organic frameworks for improved gas storage and separation?

asked Feb 5 in Computational Chemistry

1 answer 39 views

How can density functional theory calculations optimize the efficiency of catalytic reactions in the production of ammonia?

asked Feb 5 in Computational Chemistry

1 answer 34 views

How can computational studies help in predicting the formation and stability of supramolecular complexes in solution?

answered Feb 5 in Computational Chemistry

1 answer 53 views

Design a heterocyclic compound using pyridine as a starting material and incorporating at least one nitrogen atom in the heterocyclic ring. Draw the reaction mechanism involved in the synthesis and explain the role of each reagent used in the synthesis.

answered Feb 4 in Organic Chemistry

1 answer 77 views

What is the coordination chemistry behind the catalytic activity of the metalloenzyme carbonic anhydrase, and how does the geometry of the active site play a crucial role in its function?

asked Jan 31 in Coordination Chemistry

1 answer 72 views

What is the phase diagram for a substance with a triple point at 2 atm and 50°C, a critical point at 70 atm and 400°C, and a normal boiling point of 100°C? Calculate the boiling point at 1.2 atm pressure.

asked Jan 30 in Physical Chemistry

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