Recent activity by AnaYdc643424

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What is the effect of changing the concentration of reactants on the reaction rate and yield in the reaction between hydrochloric acid and marble chips?

asked Feb 22 in Chemical kinetics

1 answer 75 views

How does the pore geometry of zeolite structures affect the diffusion rates of different molecules (such as water, methane, and oxygen) through the material, as predicted by computational modeling?

answered Feb 22 in Computational Chemistry

1 answer 82 views

What is the optimal ratio of toluene to nitric acid to obtain the highest yield of 2,4,6-trinitrotoluene during the preparation process?

answered Feb 21 in Chemical synthesis

1 answer 73 views

What is the Lewis structure for the molecule of carbon dioxide, and what is the official name of this type of molecular geometry?

asked Feb 20 in Chemical bonding

1 answer 85 views

How does the formation of hydrogen bonding affect the self-assembly of amphiphilic molecules in supramolecular chemistry?

asked Feb 20 in Physical Chemistry

1 answer 79 views

What will be the effect on the equilibrium position of the formation of a complex ion when the concentration of one of the ligands involved in the reaction is increased, decreased or kept constant? Provide a mathematical explanation for your answer.

asked Feb 20 in Chemical equilibrium

1 answer 76 views

What is the equilibrium constant expression for the reaction of a weak acid HA dissociating in water, and how would you determine the equilibrium constant (Ka) experimentally using pH measurements?

asked Feb 20 in Chemical equilibrium

1 answer 79 views

What is the difference in photochemical behavior between left-handed and right-handed chiral molecules? Provide specific examples of chiral molecules and explain how their photochemical properties differ from their achiral counterparts.

asked Feb 19 in PhotoChemistry

1 answer 81 views

What is the critical micelle concentration (CMC) of a given surfactant, and how does changing the temperature and the pH of the solution affect its CMC?

answered Feb 19 in Surface Chemistry

1 answer 78 views

How does the binding affinity between proteins affect the stability of protein complexes?

answered Feb 17 in BioChemistry

1 answer 95 views

How does the binding affinity between a protein and a ligand change with varying temperature in molecular dynamics simulations?

asked Feb 17 in Computational Chemistry

1 answer 87 views

How does the arrangement and bonding of atoms in molecular magnets affect their electronic and magnetic properties, and what methods can be used to predict these properties?

answered Feb 17 in Quantum Chemistry

1 answer 94 views

Identify and explain the structural differences between cis-2-butene and trans-2-butene, and predict how these isomers would react differently in a chemical reaction with hydrogen gas.

asked Feb 12 in Organic Chemistry

1 answer 127 views

How do Chlorofluorocarbons (CFCs) deplete the ozone layer and what can be done to mitigate their impact on the environment?

answered Feb 12 in Environmental Chemistry

1 answer 77 views

How can the production process of adhesives be optimized to reduce waste and increase efficiency while maintaining the desired properties of the final product?

answered Feb 10 in Chemical engineering

1 answer 93 views

How can the performance of polymer-based membranes for water treatment be improved by modifying the structure and properties of the polymer?

answered Feb 10 in Polymer Chemistry

1 answer 85 views

How can the morphology and structure of new materials be controlled in the synthesis process to optimize their efficiency as absorbers in solar cells?

asked Feb 10 in Materials Chemistry

1 answer 76 views

How can the efficiency of solar cells be improved by synthesizing and characterizing new materials with a higher absorption coefficient and longer carrier lifetime?

answered Feb 7 in Materials Chemistry

1 answer 84 views

How can the adhesive properties of a polymer be improved for a specific surface, such as metal or plastic, and what factors affect the polymer's ability to adhere to that surface?

asked Feb 6 in Polymer Chemistry

1 answer 123 views

How does changing the reaction mechanism affect the rate of reaction, and what factors influence the activation energy of a particular reaction?

answered Feb 3 in Chemical kinetics

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