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What specific process is involved in the chemical synthesis of polyvinyl chloride from vinyl chloride monomer, and what are the reaction conditions required for the reaction to take place successfully?

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

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What is the effect of increasing the concentration of sodium chloride on the solubility of silver chloride? Provide a detailed explanation, including calculations and graphs, to support your answer.

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

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How does the strength and nature of non-covalent interactions vary between different types of molecules, and how can quantum chemical calculations be used to predict these interactions?

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 nitrate in water and how does it relate to the phase behavior of the system? Provide experimental evidence to support your answer.

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

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How does the stereochemistry of chiral molecules affect their photochemical properties? Provide specific examples to support your answer.

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

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What is the standard enthalpy of formation of methane gas at 298 K, assuming ideal gas behavior?

asked Feb 25 in Quantum Chemistry 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 25°C?

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

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What is the specific chemical or structural difference between the cell walls of Gram-positive bacteria and Gram-negative bacteria that allows for the development of drugs targeting only one type of bacteria?

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

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What is the standard enthalpy change of combustion of methane gas (CH4) at 298K?

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

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What is the standard enthalpy change for the reaction taking place between hydrogen gas and oxygen gas to produce water vapor at standard conditions?

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

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What is the maximum amount of sodium chloride (NaCl) that can dissolve in 100 mL of water at various temperatures (0 °C, 25 °C, and 100 °C), and how does temperature affect its solubility?

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

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How does the specific recognition between lectins and carbohydrates aid in the immune system's response to foreign invaders, and how can this understanding be utilized in developing new drugs and therapies?

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

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How does the size of the polymer chain affect its conformations in a Monte Carlo simulation?

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

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What is the specific metal ion surrounded by ligands in the active site of the enzyme carbonic anhydrase, and how does this coordination complex enable the enzyme to catalyze the conversion of carbon dioxide and water into bicarbonate and protons?

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

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What is the standard electrode potential for the redox reaction between copper and silver ions at 25°C and standard pressure (1 atm)?

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

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What are the factors affecting the stability of colloidal particles and how can you prevent coagulation in a given colloidal system?

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

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What factors affect the solubility of inorganic salts in water, and how can we predict the solubility of a particular salt? Use specific examples and experimental data to support your answer.

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

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How does the size of nanoparticles affect their properties, specifically in terms of their optical and magnetic behaviors? Provide a detailed explanation and experimental evidence to support your answer.

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

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What is the standard enthalpy change for the vaporization reaction of ethanol (C2H5OH) at 298 K, given that the enthalpy of vaporization of ethanol is 38.56 kJ/mol and the standard enthalpy of formation of liquid ethanol is -277.69 kJ/mol?

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

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What is the standard enthalpy change for the vaporization reaction of ethanol (C2H5OH) given that the heat of vaporization at its boiling point of 78.4 °C is 38.56 kJ/mol?

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

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