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What factors determine the solubility of inorganic salts in water, and how can we predict if a given inorganic salt will be soluble or insoluble in water?

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

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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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What is the effect of different solvents on the strength of hydrogen bonding between two hydrogen fluoride molecules?

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

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What is the relationship between the size of the nanoparticles and their properties? Can the size of a nanoparticle affect its chemical reactivity, stability, and toxicity? Provide an analysis based on academic sources and experimental data.

asked Feb 25 in Physical Chemistry 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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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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What is the effect of varying the size of metallic nanoparticles on their catalytic activity towards the oxidation of organic compounds?

asked Feb 25 in Materials 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 of a quantum dot affect its electronic and optical properties? Provide a detailed explanation supported by calculations using quantum chemistry methods.

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

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How does the size of a nanoparticle affect its properties, such as melting point, reactivity and conductivity? Provide examples with experiments to demonstrate the relationship between nanoparticle size and these properties.

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

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What are the factors that affect the stability of inorganic compounds, and how can one predict which compounds will be more stable than others? Use detailed examples to support your answer.

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

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What factors determine the stability of inorganic compounds and how can these factors be used to predict the stability of a new compound?

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

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What is the effect of temperature on the solubility of potassium nitrate (KNO3) in water?

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

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What is the maximum amount of NaCl that can be dissolved in 500 mL of water at 25°C?

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

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How does the size and shape of metallic nanoparticles affect their catalytic activity in a reaction?

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

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What are the effects of nanoparticle size and shape on their photochemical properties?

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

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How does the size of a gold nanoparticle affect its electronic and optical properties, and what is the relationship between these properties and the nanoparticle's molecular structure as characterized by quantum chemistry calculations?

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

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How does the size of nanoparticles affect their optical and magnetic properties, and what applications can be developed for these unique properties?

asked Feb 25 in Physical Chemistry 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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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?

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

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