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Questions and Answers
What is the term used to describe the ratio of solute concentration in two immiscible solvents?
What is the term used to describe the ratio of solute concentration in two immiscible solvents?
How does lipid solubility change as the distribution coefficient (P) increases?
How does lipid solubility change as the distribution coefficient (P) increases?
In what system does the distribution of benzoic acid between two immiscible liquids have an impact?
In what system does the distribution of benzoic acid between two immiscible liquids have an impact?
How does the distribution coefficient affect the concentration of benzoic acid in the aqueous phase?
How does the distribution coefficient affect the concentration of benzoic acid in the aqueous phase?
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What role does the partition coefficient play in extraction processes between two solvents?
What role does the partition coefficient play in extraction processes between two solvents?
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How does the difference in nature between GIT fluids and membranes impact drug distribution?
How does the difference in nature between GIT fluids and membranes impact drug distribution?
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How can we improve the dissolution rate according to the text?
How can we improve the dissolution rate according to the text?
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What property of a solution does not depend on the identity of the solute particles according to the text?
What property of a solution does not depend on the identity of the solute particles according to the text?
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Why does a solution with a solute have a lower vapor pressure compared to the pure solvent?
Why does a solution with a solute have a lower vapor pressure compared to the pure solvent?
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What does the decrease in a solution's vapor pressure depend on?
What does the decrease in a solution's vapor pressure depend on?
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Which method could decrease the viscosity of a medium according to the text?
Which method could decrease the viscosity of a medium according to the text?
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What would happen to a solution's vapor pressure if more solute particles are added?
What would happen to a solution's vapor pressure if more solute particles are added?
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What is the driving force for diffusion in a solution according to Fick's first law?
What is the driving force for diffusion in a solution according to Fick's first law?
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Which parameter is the flux of drug directly proportional to, based on the information provided?
Which parameter is the flux of drug directly proportional to, based on the information provided?
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What does the Noyes Whitney equation represent?
What does the Noyes Whitney equation represent?
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In drug dissolution, what does Cs represent according to the text?
In drug dissolution, what does Cs represent according to the text?
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Which process involves the movement of a drug from its dosage form into biological fluids according to the information provided?
Which process involves the movement of a drug from its dosage form into biological fluids according to the information provided?
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What needs to happen for a drug to reach the blood after dissolution according to the text?
What needs to happen for a drug to reach the blood after dissolution according to the text?
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What is the relationship between the boiling point of a solution and the boiling point of the pure solvent?
What is the relationship between the boiling point of a solution and the boiling point of the pure solvent?
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What factor influences the magnitude of boiling-point elevation in a solution?
What factor influences the magnitude of boiling-point elevation in a solution?
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Why do water molecules need more energy to escape from ions in a solution?
Why do water molecules need more energy to escape from ions in a solution?
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What is osmosis?
What is osmosis?
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Why must IV solutions, nasal irrigations, and contact lenses rinsing be isotonic?
Why must IV solutions, nasal irrigations, and contact lenses rinsing be isotonic?
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What happens when an external salt solution concentration is higher than that within a cell?
What happens when an external salt solution concentration is higher than that within a cell?
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Why do we spread salt on the roads in winter?
Why do we spread salt on the roads in winter?
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What is freezing-point depression?
What is freezing-point depression?
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Which factor determines the magnitude of freezing-point depression?
Which factor determines the magnitude of freezing-point depression?
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What effect does boiling-point elevation have on vapor pressure?
What effect does boiling-point elevation have on vapor pressure?
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Why does additional kinetic energy need to be added to raise the vapor pressure of a solution to atmospheric pressure?
Why does additional kinetic energy need to be added to raise the vapor pressure of a solution to atmospheric pressure?
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Which salt would be more effective for putting on icy roads, NaCl or CaCl2?
Which salt would be more effective for putting on icy roads, NaCl or CaCl2?
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