ch 14 mixtures and solutions big idea: nearly all of the ...staff.bbhcsd.org/smithbeth/acad chem ch...

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Ch 14 Mixtures and Solutions

Big Idea:Nearly all of the gases, liquids and solids that make up our world are mixtures.

I CAN:• Describe the concentration of solutions

using different units;• Compare properties of suspensions,

colloids and solutions;• Determine colligative properties of a

solution

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Kb = boiling point constant: 0.52 ºC/m (for water)

Kf = freezing point constant: 1.86 ºC/m (for water)

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Tyndall Effect ­ colloid particles scatter light, solution particles do not

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∆Tb = Kb x m x i

∆Tf = Kf x m x i

Kb = boiling point constant: 0.52 ºC/m (for water)

Kf = freezing point constant: 1.86 ºC/m (for water)

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