Recent activity by AlineBentham

1 answer 75 views

How does the molecular structure of a fluorescent dye affect its fluorescence properties under photochemical reactions?

asked Feb 21 in PhotoChemistry

1 answer 71 views

What is the molecular geometry of sulfur dioxide (SO2) and what is the bond angle between the sulfur and oxygen atoms?

1 answer 67 views

How does the energy of the transition state affect the rate of an enzyme-catalyzed reaction, and how can this information be useful for predicting reaction rates and mechanisms in biochemical processes?

asked Feb 20 in Quantum Chemistry

1 answer 77 views

How does the electronic structure of a molecule affect its molecular geometry?

asked Feb 20 in Physical Chemistry

1 answer 78 views

How does the coordination chemistry of metalloenzymes and metalloproteins affect their catalytic activity and specificity?

answered Feb 19 in Coordination Chemistry

1 answer 79 views

How does the adsorption energy of a gas molecule on a metal surface change as the metal's electronic properties vary, and how can Density Functional Theory (DFT) calculations be used to predict and optimize this behavior?

asked Feb 17 in Computational Chemistry

1 answer 84 views

How does the activation energy affect the rate of a chemical reaction, and can quantum chemistry be used to accurately predict the reaction mechanism and rate constant of a given reaction?

answered Feb 17 in Quantum Chemistry

1 answer 93 views

How can we use the principles of quantum information processing and quantum computing to develop more efficient methods for simulating chemical reactions and understanding chemical bonding?

asked Feb 14 in Quantum Chemistry

1 answer 86 views

What are the differences between purines and pyrimidines in terms of molecular structure and how those differences impact the genetic code stored in DNA?

asked Feb 14 in BioChemistry

1 answer 82 views

How do persistent organic pollutants (POPs) affect the ecological balance in aquatic ecosystems, and what are some feasible methods to mitigate their impact?

asked Feb 14 in Environmental Chemistry

1 answer 154 views

What is the vibrational frequency of a molecule of carbon dioxide (CO2) in its ground state? Provide your answer in units of wavenumber (cm-1).

asked Feb 13 in Physical Chemistry

1 answer 170 views

How can the synthesis of polyethylene terephthalate from terephthalic acid and ethylene glycol be optimized for maximum yield and purity?

answered Feb 11 in Chemical synthesis

1 answer 79 views

How can the knowledge of chemistry be applied to tackle environmental issues, such as pollution and climate change, and how does this contribute to the overall economic development of a country?

asked Feb 7 in Chemical education

1 answer 67 views

How can the Haber process be optimized to produce the maximum yield of ammonia gas, considering the factors of pressure, temperature, and reactant concentration?

answered Feb 7 in Chemical engineering

1 answer 86 views

How can the efficiency of the process for the production of food additives by chemical engineering be improved without compromising the quality and safety of the end product?

asked Feb 7 in Chemical engineering

1 answer 102 views

How can the durability and scratch resistance of polymer-based coatings and paints be improved?

answered Feb 7 in Polymer Chemistry

1 answer 169 views

Given the following unbalanced chemical equation: Fe + HCl → FeCl3 + H2, what is the balanced equation for the reaction and how many moles of hydrogen gas will be formed when 0.25 moles of Fe react with an excess of HCl?

asked Feb 4 in Chemical reactions

1 answer 119 views

Calculate the pH of a buffer solution that contains 0.2 moles of acetic acid (CH3COOH) and 0.1 moles of sodium acetate (NaCH3COO) dissolved in one liter of solution. The dissociation constant of acetic acid is 1.8 x 10^-5.

answered Feb 3 in Chemical reactions

1 answer 134 views

How does changing the temperature affect the conformational properties and behavior of a polymer chain in a Monte Carlo simulation?

asked Feb 3 in Computational Chemistry

1 answer 188 views

What happens to the rate of a photochemical reaction as the intensity of light increases? Provide examples of photochemical reactions and their corresponding rates at different light intensities. How can this information be applied in the development of photovoltaic cells?

answered Jan 31 in Physical Chemistry

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