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What is the standard enthalpy change for the sublimation of iodine, given the following information: the standard enthalpy of fusion of solid iodine is 15.52 kJ/mol, and the standard enthalpy of vaporization of iodine is 41.91 kJ/mol?
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Chemical thermodynamics
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How does the speed of a molecular dynamics simulation of protein folding affect the accuracy of the results?
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Computational Chemistry
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What is the solubility of table salt (NaCl) in water, and what factors affect its solubility in the solvent?
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What is the solubility of a 10-gram sample of sucrose in 100 ml of water at 25°C?
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How does the size of nanoparticles affect their optical and electronic properties? Provide examples to support your answer.
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Physical Chemistry
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What is the relationship between solubility and temperature for sodium chloride in water?
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Physical Chemistry
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What is the solubility of sodium chloride (NaCl) in water at room temperature?
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Chemical bonding
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How does the size and surface area of microplastics affect their toxicity and uptake by marine organisms in different ecological niches?
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Environmental Chemistry
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What is the effect of varying the size of metallic nanoparticles on their catalytic activity towards the oxidation of organic compounds?
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Feb 25
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Materials Chemistry
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How does the size of magnetic particles affect the data storage capacity of magnetic materials?
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Feb 25
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Materials Chemistry
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How does the size and shape of nanomaterials affect their catalytic activity in a specific reaction?
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Materials Chemistry
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How does the size and shape of a quantum dot affect its photochemical properties, specifically the absorption and emission wavelengths?
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Feb 25
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PhotoChemistry
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How does the size of gold nanoparticles affect their optical properties?
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Physical Chemistry
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What is the effect of the size and shape of nanocatalysts on their catalytic activity in a specific reaction, and how can this information be used to design more efficient nanomaterials for catalysis?
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Materials Chemistry
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How does the specific DNA sequence affect the binding affinity and dynamics of a protein to DNA in a specific region of the genome, and can this be predicted using molecular dynamics simulations?
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Computational Chemistry
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What is the standard electrode potential of a silver electrode (Ag) when it is dipped in a solution of silver nitrate (AgNO3) at 298 K and 1 atm pressure? The reduction half-reaction for silver is: Ag+(aq) + e- -> Ag(s).
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Feb 25
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ElectroChemistry
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What is the effect of particle size and charge on the stability of colloidal suspensions? Provide experimental evidence to support your answer.
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Physical Chemistry
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How does the size of quantum dots affect their photochemical properties and how can these properties be manipulated for potential applications in optoelectronics and biomedicine?
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Feb 25
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PhotoChemistry
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How does the size and shape of a nanoscale system affect the quantum transport properties of molecules within the system, and what are the implications of these properties on the functionality and efficiency of molecular electronic devices?
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Feb 25
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Quantum Chemistry
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How does the size and shape of metallofullerenes and metalloclusters affect their coordination chemistry and reactivity?
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Coordination Chemistry
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