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112408

# 112408 - What will happen to the vapor pressure of a liquid...

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What will happen to the vapor pressure of a liquid if a solid is dissolved in it? I nc re ase De cr ea s e Re mai n the same 71% 3% 26% 1. Increase 2. Decrease 3. Remain the same

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Vapor Pressures of Solutions
Vapor Pressures of Solutions

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Vapor Pressures of Solutions: Raoult’s Law Francois-Marie Raoult: French Chemist 1830-1901
Vapor Pressures of Solutions y The vapor pressure of a solution containing 53.6 g glycerin (C 3 H 8 O 3 ) in 133.7 g ethanol (C 2 H 5 OH) is 113 torr at 40 o C. Calculate the vapor pressure of pure ethanol at 40 o C assuming that glycerin is a nonvolatile, nonelectrolyte solute in ethanol.

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Vapor Pressures of Solutions
Why do we salt roads when they are icy? I t lo we rs t h e fre zin g ... t c re a s ra c tio n It raises the freezing p. .. It orrodes the ic 60% 6% 34% 0% 1. It lowers the freezing point of water 2. It creates traction 3. It raises the freezing point of water 4. It corrodes the ice

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Why do we add salt to cooking water?
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112408 - What will happen to the vapor pressure of a liquid...

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