solutions

Question 1

solvent

Answer 1

the substance in which the solute dissolves

Question 2

solute

Answer 2

the substance that dissolves in the solvent

Question 3

solubility

Answer 3

ionic and dipole dipole / polar molecules are soluble

non polar molecules are slightly or not soluble in water

Question 4

mass percent

Answer 4

mass % = (mass solute / mass solution) x 100

mass % = [g solute / (g solute + g solvent)] x 100

Question 5

molarity (M)

Answer 5

M = moles solute / liters of soln

mol/l

Question 6

dilution problems

Answer 6

(m )(v ) = (m )(v )

Question 7

solution stoichiometry

Answer 7

use M and volume to find moles (mol = M*vol) and then do stoichiometry
use stoichiometry to find moles and then use M = mol/L