Podcast
Questions and Answers
What is the process of binding solvent to solute molecules called?
What is the process of binding solvent to solute molecules called?
- Hydration
- Evaporation
- Condensation
- Solvation (correct)
Which ion has the largest heat of hydration?
Which ion has the largest heat of hydration?
- Ca2+
- Mg2+ (correct)
- K+
- Na+
What happens when ΔS is negative?
What happens when ΔS is negative?
- The disorder of the system is increased
- The order of the system is decreased
- The disorder of the system is decreased
- The order of the system is increased (correct)
Which ion shows the most favorable interaction with water due to its greater charge density on the surface?
Which ion shows the most favorable interaction with water due to its greater charge density on the surface?
What is the measure of energy released to the surrounding or energy absorbed from the surrounding?
What is the measure of energy released to the surrounding or energy absorbed from the surrounding?
Which process involves heat being evolved when solvation takes place?
Which process involves heat being evolved when solvation takes place?
Which ion has a large negative value for heat of solvation?
Which ion has a large negative value for heat of solvation?
What does a small ion tend to have in terms of heat of hydration?
What does a small ion tend to have in terms of heat of hydration?
What do small ions tend to have in terms of ΔH° and ΔS°?
What do small ions tend to have in terms of ΔH° and ΔS°?
Which of the following is NOT one of the top 15 most common drug salts mentioned in the lecture?
Which of the following is NOT one of the top 15 most common drug salts mentioned in the lecture?
What is the relationship between heat of hydration and solute-solvent interaction?
What is the relationship between heat of hydration and solute-solvent interaction?
What is the effect of solution pH on drug solubility?
What is the effect of solution pH on drug solubility?
Which equation is referenced when discussing the relationship between the extent of ionization, pKa, and pH?
Which equation is referenced when discussing the relationship between the extent of ionization, pKa, and pH?
What is the term used to describe the process of drug absorption from the gastrointestinal tract (GIT)?
What is the term used to describe the process of drug absorption from the gastrointestinal tract (GIT)?
What theory is mentioned in the context of drug absorption process (DAP) in relation to pH?
What theory is mentioned in the context of drug absorption process (DAP) in relation to pH?
What is the most common form in which over 50% of all drug molecules used in medicine exist?
What is the most common form in which over 50% of all drug molecules used in medicine exist?
How do ions interact with water?
How do ions interact with water?
Which of the following is NOT mentioned as one of the top 15 most common drug salts?
Which of the following is NOT mentioned as one of the top 15 most common drug salts?
What is the percentage of drug molecules used in medicine that exist as acetate?
What is the percentage of drug molecules used in medicine that exist as acetate?
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