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SOLUTIONS
SOLUTIONS, COLLOIDS, SUSPENSIONS
DEFINITIONS
Molarity
SOLUBILITY
100
More solute will dissolve in this solution.
What is an unsaturated solution?
100
.
What is an unsaturated solution?
100
Moles of solute/liter of solution.
What is molarity?
100
Define molarity.
What is "moles of solute per liter of solution."
100
Is water polar or nonpolar?
What is polar?
200
This solution has been heated up and more solute dissolved, then cooled down, so that it has more solute dissolved than it should at that temperature.
What is supersaturated?
200
Particles are too big to dissolve, too small to settle out.
What is a colloid?
200
No more will dissolve in the solution.
What is saturated?
200
How many grams of Na2SO4 are needed to make 2.5 L of a 2.0 M soln?
What is 710 g?
200
Does increasing pressure increase, decrease, or have no effect, on the solubility of a solid in a liquid?
What is has no effect?
300
In a solution, there is less of this
What is solute?
300
Scattering of light as it travels through a mixture.
What is the Tyndall Effect?
300
Solution which contains alcohol.
What is a tincture?
300
What is the molarity of a solution containing 20.0 g of NaOH in 3.8 L of soln?
What is 0.132 M?
300
Does increasing temperature increase, decrease, or have no effect, on the solubility of a solid in a liquid
What is increase?
400
What happens when a crystal of solute is added to a supersaturated solution?
What is crystallization?
400
A mixture is centrifuged and does separate into parts.
What is a suspension?
400
Separates into charged particles.
What is an electrolyte?
400
What is the molarity of 2.0 L of a solution containing 3.0 moles?
What is 1.5 M?
400
Does increasing pressure increase, decrease, or have no effect, on the solubility of a gas in a liquid?
What is increase?
500
What is the phrase that means that polar substances dissolves polar and ionic substances, and nonpolar substances dissolve nonpolar substances?
What is "Like dissolves like"?
500
A colloid scatters one color of light, explaining this phenomenon.
Why the sky is blue?
500
Solution which contains mercury.
What is an amalgam?
500
How many L are needed to make a 2.5 M soln from 30.0 grams of CaCl2?
What is 0.110 M?