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What is the solubility of calcium carbonate in water at 25°C and how can it be increased or decreased?

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

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How does the size and type of microplastics affect the toxicity and impact on marine life?

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

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What is the standard enthalpy change for the fusion reaction of solid sodium at its melting point to liquid sodium at its freezing point?

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

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How does the size of the basis set affect the accuracy of ab initio calculations of molecular properties, such as molecular dipole moments or molecular energies?

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

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What is the effect of temperature on the solubility of potassium chloride (KCl) in water? Determine the solubility of KCl at different temperatures and plot a graph of solubility versus temperature.

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

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

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

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What is the effect of nanoparticle size and surface area on their photochemical properties?

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

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How does the size and shape of nanoparticles affect their photochemical properties? Provide a detailed explanation using specific examples.

asked Feb 24 in PhotoChemistry by WilbertNorri (2.0k points)

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How does the size of a quantum dot or quantum well affect its electronic and optical properties, and what quantum chemical calculations can be used to predict and understand these properties?

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

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How does the size of nanoparticles affect their photochemical properties?

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

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How does the size and shape of a gold nanoparticle affect its stability under different environmental conditions, and how can molecular dynamics simulations be used to study these interactions?

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

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How does the size of a nanoparticle affect its reactivity and physical properties?

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

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How does the size of nanoparticles affect their properties, such as reactivity, stability, and optical properties?

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

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How does the size of a gold nanoparticle affect its electronic and optical properties, and how can these properties be calculated using quantum chemistry methods such as density functional theory?

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

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How does the size of nanoparticles affect their surface area-to-volume ratio and how does this ratio influence their reactivity and properties?

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

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How does the size and shape of a molecule affect its ability to transport charge or energy in the nanoscale system?

asked Feb 24 in Quantum Chemistry by RosarioManto (1.8k points)

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What are the factors affecting the size and shape of nanoparticles, and how can these properties be manipulated to enhance their catalytic activity?

asked Feb 24 in Physical Chemistry by MamieSanmigu (1.8k points)

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How does the size and shape of a molecule or nanoscale system affect its electrical conductivity, and what are the quantum mechanical principles governing this behavior?

asked Feb 24 in Quantum Chemistry by MarquisMonte (1.9k points)

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How does the size of quantum dots influence their photochemical properties?

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

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How does the size and shape of a quantum dot affect its electronic and optical properties?

asked Feb 24 in Quantum Chemistry by AgustinSteed (2.2k points)

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