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How does the strength and specificity of noncovalent interactions, such as hydrogen bonding and π-stacking, affect the formation and stability of supramolecular assemblies at the molecular level?

asked Feb 25 in Computational Chemistry by TheScientist (138k points)

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How does the strength and direction of intermolecular interactions affect the formation of supramolecular assemblies, and what computational tools and techniques can be used to study and predict these phenomena?

asked Feb 25 in Computational Chemistry by TheScientist (138k points)

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What is the standard enthalpy change for the combustion of 1 mole of graphite (solid) in oxygen gas to form 1 mole of carbon dioxide gas at standard conditions? (Given: Standard enthalpy of formation of CO2(g) = -393.5 kJ/mol)

asked Feb 25 in Chemical thermodynamics by TheScientist (138k points)

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What is the relationship between the size and shape of a quantum dot or quantum well and its electronic and optical properties, and how can these properties be calculated using quantum chemistry methods?

asked Feb 25 in Quantum Chemistry by TheScientist (138k points)

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How does the size and shape of quantum dots affect their photochemical properties?

asked Feb 25 in PhotoChemistry by TheScientist (138k points)

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How does the size of quantum dots affect their photochemical properties such as absorbance and emission spectra?

asked Feb 25 in PhotoChemistry by TheScientist (138k points)

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What is the maximum amount of potassium chloride (KCl) that can be dissolved in 100 mL of water at room temperature?

asked Feb 25 in Chemical bonding by TheScientist (138k points)

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What factors affect the solubility of inorganic salts in water, and how can these factors be used to predict the solubility of a particular salt?

asked Feb 25 in Inorganic Chemistry by TheScientist (138k points)

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What is the effect of varying the size of platinum nanoparticles on their catalytic activity in the hydrogenation of a model organic molecule such as benzene?

asked Feb 25 in Materials Chemistry by TheScientist (138k points)

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How does the size of a quantum dot or quantum well affect its electronic and optical properties, and how can we calculate these properties using quantum chemistry methods?

asked Feb 25 in Quantum Chemistry by TheScientist (138k points)

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What is the effect of temperature on the stability of oil-in-water emulsions?

asked Feb 25 in Surface Chemistry by TheScientist (138k points)

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What is the standard enthalpy change for the sublimation of solid carbon dioxide (CO2) at 25°C and 1 atm pressure?

asked Feb 25 in Chemical thermodynamics by TheScientist (138k points)

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In Inorganic chemistry, Predicting the stability of inorganic compounds, a chemistry student can attempt to find out: What factors determine the stability of metal complexes and how can the stability be predicted?

asked Feb 25 in Inorganic Chemistry by TheScientist (138k points)

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How does the size of nanoparticles affect their photochemical properties, and how can this information be applied in the development of more efficient photocatalytic materials for environmental remediation?

asked Feb 25 in PhotoChemistry by TheScientist (138k points)

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What is the effect of intermolecular interactions on the solvation process of a solute in a solvent, and how can it be quantified using quantum chemistry calculations?

asked Feb 25 in Quantum Chemistry by TheScientist (138k points)

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How does the size of a molecule affect its geometric and electronic structure, as determined by ab initio calculations of its molecular properties?

asked Feb 25 in Computational Chemistry by TheScientist (138k points)

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What factors determine the stability of inorganic compounds, and how can we predict whether a given compound is stable or not in a given environment?

asked Feb 25 in Inorganic Chemistry by TheScientist (138k points)

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What is the standard enthalpy change for the fusion of 1 mole of ice to liquid water at standard conditions of temperature and pressure? (Given: Enthalpy of fusion of water = 6.01 kJ/mol and the specific heat capacity of water = 4.18 J/g*K)

asked Feb 25 in Chemical thermodynamics by TheScientist (138k points)

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What is the standard enthalpy change for the combustion reaction of one mole of methane gas (CH4) at standard temperature and pressure?

asked Feb 25 in Chemical thermodynamics by TheScientist (138k points)

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Identify the specific metal ion present in the active site of hemoglobin and explain how it coordinates with the surrounding ligands.

asked Feb 25 in Coordination Chemistry by TheScientist (138k points)

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