Recent activity by OfeliaDelmon

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What is the reaction quotient, Q, for the chemical reaction below at 298K with [A] = 0.5 M, [B] = 2.0 M, and [C] = 1.0 M?2A + 3B ⇌ 4C

answered 3 days ago in Chemical thermodynamics

1 answer 25 views

What is the molecular geometry and bond angles of a molecule composed of two carbon atoms bonded together by a triple bond and two hydrogen atoms bonded individually to each carbon atom?

asked 4 days ago in Quantum Chemistry

1 answer 22 views

What is the effect of temperature on the photochemical reaction rate of benzophenone in acetonitrile solvent under UV light irradiation?

answered 6 days ago in PhotoChemistry

1 answer 33 views

What is the effect of temperature on the phase behavior of a liquid crystal using Monte Carlo simulations? How does the change in temperature impact the order parameter and the structural properties of the liquid crystal?

asked 6 days ago in Computational Chemistry

1 answer 20 views

How does the coordination environment of the metal ion in the active site of a metalloenzyme influence its catalytic activity towards a specific substrate? Provide examples of metalloenzymes and metalloproteins to support your answer.

asked 6 days ago in Coordination Chemistry

1 answer 21 views

What is the balanced chemical equation for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water (H2O)?

answered Feb 17 in Chemical reactions

1 answer 32 views

How does pH affect the adsorption of proteins on solid surfaces?

answered Feb 17 in Surface Chemistry

1 answer 21 views

How does temperature affect the reaction rate of methane and chlorine in the gas phase, and what are the optimized conditions for achieving a high yield of chloromethane using Monte Carlo simulations?

asked Feb 17 in Computational Chemistry

1 answer 53 views

What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Explain with examples of metalloenzymes and metalloproteins and the specific metal ions involved.

answered Feb 13 in Coordination Chemistry

1 answer 36 views

Identify the reaction intermediate and propose a detailed mechanism for the acid-catalyzed hydration of 1-methylcyclohexene to form a tertiary alcohol.

asked Feb 13 in Organic Chemistry

1 answer 41 views

How can the synthesis and characterization of new cathode materials improve the performance and durability of fuel cells? What specific properties should be optimized in order to achieve better fuel cell performance and durability?

asked Feb 11 in Materials Chemistry

1 answer 36 views

How can the molecular structure of existing drugs be modified or optimized to improve their efficacy in treating metabolic disorders such as diabetes or obesity?

answered Feb 10 in Medicinal Chemistry

1 answer 45 views

How can insufficient funding for chemistry education impact the quality of laboratory experiments and practical learning experiences for chemistry students, and what strategies can schools and educators implement to address this issue and improve the overall quality of chemistry education?

asked Feb 5 in Chemical education

1 answer 29 views

How can environmental chemistry concepts be integrated into high school chemistry curriculums to increase student awareness and understanding of the impact of chemistry on the environment?

asked Feb 5 in Chemical education

1 answer 47 views

How can chemistry students overcome limited opportunities for hands-on experimentation in order to better understand practical applications of chemical principles and theories?

asked Feb 5 in Chemical education

1 answer 35 views

How can chemistry students design and conduct experiments to obtain accurate and reliable results, despite having limited access to laboratory equipment and facilities?

answered Feb 4 in Chemical education

1 answer 44 views

Determine the hybridization of the central atom in the compound XeF6.

answered Feb 4 in Inorganic Chemistry

1 answer 13 views

Considering the subtopic of the study of properties of ceramics for high-temperature applications, the problem for the chemistry student to solve could be:What are the specific material properties of ceramics that make them suitable for use in high-temperature applications, and how can these properties be optimized for various industrial or scientific purposes? What types of fabrication methods or processing techniques can be used to create ceramics with desired properties for specific high-temperature applications?

answered Feb 3 in Materials Chemistry

1 answer 37 views

What is the effect of changing the stoichiometric ratio of two reactants on the rate of a chemical reaction?

asked Feb 3 in Chemical kinetics

1 answer 75 views

What is the effect of catalysts on the rate of a chemical reaction in terms of activation energy? And, using the Arrhenius equation, calculate the activation energy for the catalyzed and non-catalyzed reactions and compare the two values.

answered Jan 31 in Physical Chemistry

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