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3 cards from this section. Quick, good the night before a test.
What is the definition of relative lowering of vapour pressure?
Think about what happens when a solute is added to a solvent.
What does the symbol P0 represent in the vapour pressure equation?
Recall the conditions of a pure solvent.
What does the relative lowering of vapour pressure depend on?
Think about the colligative property characteristics.
Raoult’s Law describes the relationship between vapour pressure and mole fraction. Is this statement true or false?
Recall the fundamental law that correlates vapour pressure with concentration.
If 1 mole of glucose (C6H12O6) is dissolved in 2 moles of water, what is the mole fraction of glucose? How does this affect the vapour pressure?
Use the formula for mole fraction.
Explain how the concept of relative lowering of vapour pressure applies to a saline IV solution. Why is this important for patient care?
Consider the impact of solute concentration on body fluids.
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