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Chapter 11
Solutions and Their Colligative Properties
Copyright McGraw-Hill 2009 2
321soln HHHH Δ+Δ+Δ=Δ
Copyright McGraw-Hill 2009 3
321soln HHHH Δ+Δ+Δ=Δ
0soln321 <ΔΔ<Δ+Δ HHHH
0soln321 >ΔΔ>Δ+Δ HHHH
endothermic
exothermic
Like Dissolves Like
Copyright McGraw-Hill 2009 5
I. Hexane and carbon tetrachloride are good solvents for a) Salts, such as sodium chloride b) Helium gas c) Strong bases, such as sodium hydroxide d) Both a) and c)
II. Water and liquid ammonia are good solvents for a) Salts, such as sodium chloride b) Helium gas c) Strong bases, such as sodium hydroxide d) Both a) and c)
Copyright McGraw-Hill 2009 6
Solvation in Aqueous Solutions
Gas-Liquid Dynamic Equilibrium
Vapor Pressure Lowering
Osmotic Pressure
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