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What is the effect of the size of quantum dots on their photochemical properties?
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Feb 25
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PhotoChemistry
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How does the solvent polarity affect the photochemical reaction rate of a given compound? Provide examples to explain.
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PhotoChemistry
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What is the impact of increasing the concentration of NaCl on the solubility of AgCl in water? Provide a numerical calculation to support your answer.
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Chemical equilibrium
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What is the standard enthalpy change for the sublimation of iodine, given that the standard enthalpy of fusion of iodine is 15.2 kJ/mol and the standard enthalpy of vaporization is 41.7 kJ/mol?
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Chemical thermodynamics
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How does the size and shape of graphene nanoparticles affect their electronic and optical properties? And, how can we calculate these properties using quantum chemistry principles?
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Quantum Chemistry
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What is the standard enthalpy change for the sublimation of iodine at 25°C and 1 atm?
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Chemical thermodynamics
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How does the specific sequence of DNA affect its interaction with a specific protein in a molecular dynamic simulation?
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Computational Chemistry
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How does the specific sequence of carbohydrates on a glycoprotein influence the recognition and binding of its corresponding protein partner? Use specific examples to illustrate your answer.
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Feb 25
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BioChemistry
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What is the maximum amount of sodium chloride that can be dissolved in 100 grams of water at room temperature?
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Chemical bonding
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How does the size and shape of nanomaterials affect their catalytic activity in chemical reactions?
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Feb 25
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Materials Chemistry
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What is the effect of the size and shape of nanomaterials on their electronic and optical properties?
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Feb 25
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Quantum Chemistry
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How does the size and shape of gold nanoparticles affect their photochemical properties?
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PhotoChemistry
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How does the size of nanomaterials affect their catalytic activity, and how can we optimize the catalytic performance of nanocatalysts for various industrial applications?
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Feb 25
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Materials Chemistry
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What is the standard enthalpy change for sublimation of iodine, given that the heat of fusion of iodine is 15.4 kJ/mol and the heat of vaporization of iodine is 41 kJ/mol?
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Feb 25
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Chemical thermodynamics
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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?
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Feb 25
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Quantum Chemistry
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How do the size and shape of quantum dots affect their photochemical properties, such as absorption and emission spectra, quantum yield, and stability?
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Feb 25
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PhotoChemistry
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How does the size of gold nanoparticles affect their surface plasmon resonance and optical properties?
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Feb 25
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Physical Chemistry
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How does the size of quantum dots influence their photochemical properties and how can these properties be utilized in specific applications such as solar cells or optoelectronics?
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Feb 25
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PhotoChemistry
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How does the size and shape of microplastics affect their toxicity levels to marine organisms, and what chemical reactions or processes occur when these microplastics accumulate in the marine food chain?
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Feb 25
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Environmental Chemistry
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What is the standard enthalpy of formation of carbon dioxide (CO2) given that the standard enthalpy of combustion of carbon (C) and hydrogen gas (H2) are -394 kJ/mol and -286 kJ/mol, respectively?
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Feb 25
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ThermoChemistry
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