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Exam 4
Ch. 11 & 12 info
Term | Definition |
---|---|
Solution | homo mixture made up of 2+ substances with small particles |
Colloid | homo mixture made up of 2+ substances with larger particles |
Solubility | amount of solute that can dissolve in a given amount of solvent |
Unsaturated | if solution contains less than maximum amount of solute in solvent |
Saturated | if solution contains maximum amount of solute in solvent |
Concentration | how much solute is dissolved in a given amount of solvent |
m/m% | compares mass of solute to mass of solution |
V/V% | compares volume of solute to volume of solution |
m/v% | compares mass of solute to volume of solution |
Molarity | another expression of concentration (mol/L) |
Dilution | process of going from a 'more' concentrated state to a 'less' concentrated state (M1V1=M2V2) |
Arrhenius Acids | produce H+ |
Polyprotic Acids | an acid that contains more than one acidic proton |
Arrhenius Bases | produce OH- |
Acid/Base Strength | determined by amount that dissociates in water |