Vocab
A solution that contains only a low concentration of solute has been ____________.
diluted
A solution contains 0.90 g NaCl in 100 mL of water, what is the molarity of the solution?
0.15M
The substance that gets dissolved in the solution
Solute
12 atm = _____ torr
9,120 torr
The type of relationship between variables in which when one variable increases, the other decreases.
Inverse (inversely related)
How many moles of solvent are present in 1.5 L of 0.24 M Na2SO4
0.36 moles Na2SO4
The molar mass of CaCl2
110.98 grams
34°C = _____ K
307 K
The factor of solubility that involves surface area.
Factor= Particle Size
How many milliliters of a solution of 2.0 M MgSO4 would you need to prepare 100 mL of 0.400 M MgSO4
20.0 mL
The part of the solution that is responsible for the dissolving.
Solvent
How many moles of CaCl2 are present in a 50 gram sample?
0.45 moles
The number of moles of a solute dissolved per liter of solution
Molarity
How many moles of solute are in 250 mL of 2.0 M CaCl2
.50 mole
The solubility of salt will ___________ as pressure increases.
stay the same (have no effect) *it's a solid
1,2548 mL of water = _____ L of water
12.55 L (12.548 L)
the maximum amount of solute that can dissolve in a certain amount of solvent or solution at a certain temperature.
Solubility
How many moles of ammonium nitrate are in 335 mL of .425 M NH4NO3
.14 moles
A solution has a volume of 2 L and contains 36 g of glucose. If the molar mass of glucose is 180g/mole, what is the Molarity of the solution.
0.10 M
545 K = ______°C
272 °C