Depends upon the number of particles dissolved, not the kind of particle.
What is a colligative property?
100
More solute can be added.
What is an unsaturated solution?
100
Shape of CF4.
What is tetrahedral?
100
Define molarity.
What is "moles of solute per liter of solution."
100
Is water polar or nonpolar?
What is polar?
200
Vapor pressure goes (up)(down) when a solute is added to a solvent.
What is down?
200
Particles are too big to dissolve, too small to settle out.
What is a colloid?
200
Shape of H2O.
What is bent?
200
How many grams of Na2SO4 are needed yo make 2.5 L of a 2.0 M soln?
What is 710 g?
200
What is responsible for water's high boiling point and high heat of vaporization?
What is hydrogen bonding?
300
What is the molality of a solution if the boiling point is 102.05 degrees Celsius? (Kb for water = 0.512oC/mole/kg)
What is 4.000 m?
300
Scattering of light as it travels through a mixture.
What is the Tyndall Effect?
300
Shape of NH3.
What is trigonal pyramidal?
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
The tendency of water to form a "skin."
What is surface tension?
400
What is the freezing point of a 5.8 m solution? (The Kb for water is 1.86 oC/mol/kg)
What is 110.8 oC?
400
The largest particle is a molecule.
What is a solution?
400
Shape of SO3.
What is trigonal planar?
400
How many mL of a 2.0 M NaBr are needed to make 200.0 mL of a 0.50 M NaBr?
What is 50mL?
400
A chemical which breaks surface tension.
What is a surfactant?
500
What is the molecular mass of a solute if a solution contianing 159 g of that solute and 1.0 kg of water has a boiling point of 102.0oC? (Kb of water = 0.512oC/mole/kg)
What is 38 g/mol?
500
Joins polar and nonpolar substances because one end is polar and the other end is nonpolar.
What is an emulsifying agent?
500
Which is more repulsive, a shared or an unshared pair?
What is an unshared pair?
500
What is the difference between molarity and molality?
What is molarity is per L of solution and molality is per Kg of solvent?
500
What happens when a crystal of solute is added to a supersaturated solution?