Recent activity by FlorianRegis

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What factors determine the selectivity of a chemical reaction, and how can quantum chemistry calculations be used to predict and optimize selectivity in chemical reactions involving large molecules such as proteins or DNA?

answered Feb 24 in Quantum Chemistry

1 answer 34 views

What is the step-by-step procedure for the preparation of 2,4-dichloronitrobenzene from nitrobenzene and chlorine gas, and what are the physical and chemical properties of the final product?

answered Feb 22 in Chemical synthesis

1 answer 31 views

What is the most efficient method for synthesizing and characterizing new perovskite materials for use in high-performance solar cells?

asked Feb 21 in Materials Chemistry

1 answer 23 views

How does the addition of different types and concentrations of filler particles affect the rheological properties, such as viscosity and shear rate, of polymer melts?

answered Feb 17 in Polymer Chemistry

1 answer 34 views

How do nitrogen and phosphorus pollution affect the chemical and physical properties of water bodies and what chemical methods can be used to remediate these pollutants from water sources?

asked Feb 13 in Environmental Chemistry

1 answer 67 views

What is the oxidation state of nitrogen in the compound NH4NO3?

answered Feb 13 in Inorganic Chemistry

1 answer 57 views

What is the effect of inhibitor concentration on the reaction rate of the enzyme catalyzed reaction and how can it be described by Michaelis-Menten kinetics?

asked Feb 13 in BioChemistry

1 answer 28 views

How can the principles of medicinal chemistry be applied to design drugs that can target specific gene mutations implicated in genetic disorders?

answered Feb 10 in Medicinal Chemistry

1 answer 47 views

How can the calculation of molecular orbitals and electronic structure of molecules be used to predict and explain chemical reactions and properties of molecules? Provide an example of a chemical reaction or property that can be explained by this method.

answered Feb 6 in Quantum Chemistry

1 answer 43 views

How can the adsorption of a gas on a solid surface be described mathematically, and what factors influence the extent of adsorption?

asked Feb 6 in Physical Chemistry

1 answer 42 views

How can molecular dynamics simulations help in understanding the folding mechanism of a protein? Provide a step-by-step analysis of the simulation process and explain how the output data can be interpreted to study protein folding.

asked Feb 5 in Computational Chemistry

1 answer 42 views

Considering the reaction 2SO3(g) ⇌ 2SO2(g) + O2(g) at equilibrium. If the concentration of SO2(g) is increased by adding more SO2(g), what will be the direction of the reaction and how will it affect the concentrations of S03(g), SO2(g), and O2(g)?

answered Feb 3 in Chemical equilibrium

1 answer 100 views

How does the process of carbon fixation in photosynthesis contribute to the production of glucose? Describe the specific chemical reactions involved in converting carbon dioxide into glucose through the Calvin Cycle.

asked Jan 31 in BioChemistry

1 answer 86 views

What are the molecular vibrational frequencies and infrared spectra of a carbon dioxide molecule? Using the principles of quantum chemistry, calculate and interpret the IR spectra of CO2, highlighting the key vibrational modes and their respective frequencies.

asked Jan 31 in Quantum Chemistry

1 answer 48 views

How can electrophoretic analysis be used to determine the molecular weight and purity of a protein sample in a given solution?

answered Jan 29 in Analytical Chemistry

1 answer 92 views

Calculate the binding energy of a hydrogen molecule and a helium atom in their ground state using Quantum chemical calculations of non-covalent interactions. What is the strength of the interaction between these two species?

answered Jan 23 in Computational Chemistry

1 answer 38 views

A sample of an unknown compound was analyzed using elemental analysis, and the results showed that the compound contains 12.8% hydrogen, 49.2% carbon, and 38.0% oxygen by mass. What is the empirical formula of the compound?

answered Jan 22 in Analytical Chemistry

1 answer 102 views

How was the mirror neuron system discovered?

answered Jan 20 in Psychology

1 answer 98 views

How can persuasion be used to change a person's attitude?

answered Jan 20 in Psychology

1 answer 57 views

Who conducted the Minnesota Starvation Experiment?

asked Jan 17 in Psychology

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