What is the effect of temperature on the vapor pressure of a solvent according t

Practice Questions

Q1
What is the effect of temperature on the vapor pressure of a solvent according to Raoult's Law?
  1. Vapor pressure decreases with temperature
  2. Vapor pressure increases with temperature
  3. Vapor pressure remains constant with temperature
  4. Vapor pressure is independent of the solvent

Questions & Step-by-Step Solutions

What is the effect of temperature on the vapor pressure of a solvent according to Raoult's Law?
  • Step 1: Understand what vapor pressure is. Vapor pressure is the pressure of a vapor in contact with its liquid or solid form.
  • Step 2: Learn about Raoult's Law. Raoult's Law states that the vapor pressure of a solvent in a solution is directly proportional to the mole fraction of the solvent.
  • Step 3: Recognize that temperature affects the energy of molecules. As temperature increases, molecules move faster and have more energy.
  • Step 4: Realize that with more energy, more molecules can escape from the liquid to the vapor phase.
  • Step 5: Conclude that as temperature increases, the vapor pressure of the solvent also increases according to Raoult's Law.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely