| A | B |
|---|
| buffer | solution in which pH remains constant |
| buffer capacity | the amount of acid or base that may be added to a buffer solution before a significant pH change occurs |
| common ion | ion that is common in both salts |
| common ion effect | the lowering of the solubility of a substance by the addition of a common ion |
| end point | when the indicator changes color in a titration |
| equivalence point | the point of neutralization in a titration |
| equivalent | The amount of acid (or base) that gives one mole of hydrogen (or hydroxide) ions |
| gram equivalent mass | the mass of one equivalent |
| neutralization reaction | produces a salt and water |
| normality | expressed as equivalents/liter |
| salt hydrolysis | the cations or anions of a dissociated salt accept hydrogen ions from water or donate hydrogen ions to water |
| solubility product constant | Ksp |
| standard solution | the solution of known concentration in a titration |
| titration | used to determine the concentration of a solution |
