Podcast
Questions and Answers
What is the consequence of having a higher concentration outside blood cells than inside?
What is the consequence of having a higher concentration outside blood cells than inside?
- Blood cells will burst
- Blood cells will shrink and die (correct)
- Blood cells will remain unaffected
- Blood cells will absorb the excess solvent
Which colligative property equation involves the van't Hoff factor, molarity, ideal gas constant, and temperature?
Which colligative property equation involves the van't Hoff factor, molarity, ideal gas constant, and temperature?
- Osmotic pressure equation (correct)
- Boiling point elevation equation
- Vapor pressure (Raoult's Law) equation
- Freezing point depression equation
How does adding a solute to a solution affect its vapor pressure?
How does adding a solute to a solution affect its vapor pressure?
- Decreases vapor pressure (correct)
- Increases vapor pressure
- No effect on vapor pressure
- Halts the vaporization process
What does Raoult's Law describe in relation to vapor pressure in solutions?
What does Raoult's Law describe in relation to vapor pressure in solutions?
When does a solution typically obey Raoult's Law?
When does a solution typically obey Raoult's Law?
Which property of a solution is determined by the ratio of solute and solvent particles?
Which property of a solution is determined by the ratio of solute and solvent particles?
What is the common unit used to describe the ratio of solute to solvent in a solution?
What is the common unit used to describe the ratio of solute to solvent in a solution?
How do colligative properties change as the concentration of the solution changes?
How do colligative properties change as the concentration of the solution changes?
Which of the following is NOT a colligative property studied in chemistry?
Which of the following is NOT a colligative property studied in chemistry?
What effect does salting roads before expected snowfall have on puddles?
What effect does salting roads before expected snowfall have on puddles?
Which property is affected by the rate at which osmosis occurs?
Which property is affected by the rate at which osmosis occurs?
What is the van't Hoff factor for benzene when dissolved in water?
What is the van't Hoff factor for benzene when dissolved in water?
What is used to convert grams of benzene into moles?
What is used to convert grams of benzene into moles?
At what temperature was the osmotic pressure calculation performed?
At what temperature was the osmotic pressure calculation performed?
What property is used to calculate the new equilibrium vapor pressure in the Raoult's Law example?
What property is used to calculate the new equilibrium vapor pressure in the Raoult's Law example?
