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Terms in this set (20)
What causes water's low vapor pressure?
is the inward force which tends to minimize the surface area
The fact that ice is less dense than water is related to the fact that...
the structure is an open framework joined by hydrogen bonds
What is responsible for holding water molecules together in the liquid state?
What is the term for the dissolving medium in a solution?
What occurs in solvation?
solvent molecules surround solute ions
A solution is a mixture...
that has the same properties throughout
What would be expected to be affected by the addition of CaCl2 to water?
Freezing point depression, boiling point elevation, vapor pressure lowering
What type of compound is always an electrolyte?
What is an example of a nonelectrolyte?
A hydrated crystal with water vapor pressure greater than atmospheric is called...
A crystal that absorbs water vapor from the air and becomes a solution is...
Which of the following mixture types is characterized by having easily identifiable particles?
What calculation is used to find the molarity of a solution?
Which calculation is used to determine the amount of solution needed when making a dilution?
In the equation Tf=Kf x m x i, what does "m" stand for?
moles solute/kilograms solvent
What would be the ideal value for a solution that contains MgCl2?
Determine the molarity of a solution that contains 1.5 moles of HBr in 0.5 liters of water...
Determine the number of moles of NaCl present in 2.0L of a 0.85m solution... (1L=1kg)
How much 6.0M CuSO4 is necessary to make 25mL of 2.5M CuSO4?