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Chemistry Chapter 13 pt 1
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Solvent
Larger portion
Solute
whats mixed in (smaller portion)
solution
solute + solvent
can be solid, liquid, or gas
solubility
amount of solute (g) that can be dissolved in 100g of solvent at a given temperature
solubility curve
relationship between solubility and temperature plotted on graph
saturated
solution capacity has been reached and does not dissolve any more
unsaturated
can still dissolve more
*if solution is cooled down, then may become saturated even if it was heated to dissolve all the particles.
super saturation
untouched solution at lower temp with extra solutes still dissolved in it
Solvation
disassociation of ions in a solution
ie NaCl + H2O --> Na+ (aq) + Cl- (aq)
Molarity (M)
moles/liter
moles of solute/liters of
solution
**is
dependent
on temperature
Molality (m)
moles of solute/kg of
solvent
**is
independent
of temperature
Percent by Mass aka Mass Percent
gram solute/grams of solution
*don't forget solution = solute + solvent
Parts per million
measuring small parts
ie pollution in water, gas, etc
Mole Fraction
Author
misol
ID
307468
Card Set
Chemistry Chapter 13 pt 1
Description
Chemistry Chapter 13
Updated
9/7/2015, 9:35:03 PM
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