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How does the equilibrium position of a reaction (such as the dissociation of acetic acid) change with varying pH? Provide an explanation for the observed shift in equilibrium position with respect to Le Chatelier's principle.

asked Feb 19 in Chemical equilibrium by TraciCoomes1 (1.9k points)

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

asked Feb 20 in Physical Chemistry by AlineBentham (2.1k points)

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What is the equilibrium constant expression for the dissociation of acetic acid, CH3COOH, in water? Calculate the equilibrium constant value given that the pH of the solution is 4.5 and the initial concentration of acetic acid is 0.1 M.

asked Feb 19 in Chemical equilibrium by HalleySomers (1.8k points)

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What is the effect of molecular shape on the phase behavior of a liquid crystal using Monte Carlo simulations?

asked Feb 19 in Computational Chemistry by OliverOtis4 (2.3k points)

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What is the effect of different monomer ratios on the physical properties of a polymer?

asked Feb 19 in Physical Chemistry by Roseanna7424 (1.6k points)

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What is the effect of metal complexation on the photochemical properties of a dye molecule? Provide examples of metal-dye complexation and compare their photochemical behavior with the respective uncomplexed dyes.

asked Feb 19 in PhotoChemistry by HermelindaYm (2.3k points)

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What is the effect of temperature on the rate of the photochemical reaction between benzene and chlorine?

asked Feb 20 in PhotoChemistry by IvoryWithers (1.8k points)

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What is the effect of different metal ions on the photochemical properties of coordination compounds?

asked Feb 19 in PhotoChemistry by SamaraBradle (1.5k points)

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How does the electronic structure of a host molecule affect the binding selectivity and binding strength of guest molecules in supramolecular assemblies?

asked Feb 20 in Computational Chemistry by VenusU65079 (1.8k points)

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How do the electronic and vibrational properties of a molecule affect its ability to transport charge in nanoscale systems? Specifically, investigate the relationship between the electronic structure and conductance of a molecular junction.

asked Feb 20 in Quantum Chemistry by MistyReagan2 (1.4k points)

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What is the electronegativity difference between a nitrogen atom and an oxygen atom in a molecule of nitrous oxide (N2O)?

asked Feb 20 in Chemical bonding by VickieDuffie (1.8k points)

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What is the effect of increasing the temperature on the equilibrium constant (K) for the formation of a complex ion when the reaction is exothermic? Provide numerical justification with an appropriate example.

asked Feb 19 in Chemical equilibrium by LeannaCremea (1.6k points)

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What is the effect of temperature on the surface tension of water, and how can it be measured accurately?

asked Feb 20 in Surface Chemistry by DarbyJackey7 (1.4k points)

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What is the mechanism of the formation of pyridine from acetaldehyde and ammonia, and what are the key intermediate compounds involved in this reaction?

asked Feb 20 in Organic Chemistry by SZVRamon1645 (2.4k points)

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What factors determine the efficiency of phosphorescent materials in converting light into long-lived emission, and how can these factors be optimized for various applications in optoelectronic devices?

asked Feb 20 in PhotoChemistry by DebFannin623 (1.8k points)

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How do the electronic and optical properties of graphene and other 2D materials vary with changes in temperature and doping concentration?

asked Feb 20 in Quantum Chemistry by AlmedaGooch6 (1.7k points)

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What is the dipole moment of water molecule according to ab initio calculations, and how does it compare to the experimental value?

asked Feb 19 in Computational Chemistry by SenaidaWhitf (2.4k points)

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What is the efficiency of an electrochemical cell when the electrode potential is +0.6V and the cell voltage is 1.8V?

asked Feb 20 in ElectroChemistry by Annett65L392 (2.1k points)

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What is the effect of varying temperature on the lateral diffusion of lipids in a lipid bilayer as observed through molecular dynamics simulations?

asked Feb 20 in Computational Chemistry by RobtGranier (2.1k points)

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How does the degree of entanglement in molecular and nanoscale systems affect their properties and behavior under various physical conditions?

asked Feb 19 in Quantum Chemistry by TrevorE07525 (2.2k points)

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