Chemistry Exam Review
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20 terms
Terms | Definitions |
|---|---|
 OH- | hydrgen ion concentration |
| pOH | 14-pH |
| pH | 14-pOH |
| pH, POH | add up to 14 |
| H+, OH- | multiply up to 1.0 * 10^-14 |
| pH | -log(H+) |
| Acid | pH is less than 7 |
| Base | pH is more than 7 |
| Neutral | pH is equal to 7 |
| Neutral | Is the dilution an Acid, a Base, or a Neutral if the color on the universal indicator is Green |
| Acid | Is the dilution an Acid, a Base, or a Neutral if the color on the universal indicator is Red, Yellow, or Orange? |
| Base | Is the dilution an Acid, a Base, or a Neutral if the color on the universal indicator is Blue, Indigo, or Violet |
| Acid | donates protons |
| Base | accepts protons |
| Molality | moles solute/ kg solvent |
| Molarity | moles solute/ L solution |
| Freezing Point Depression | deltaTf=(i)(Kf)(m) |
| Boiling Point Depression | deltaTb=(i)(Kb)(m) |
| Percent Error | ((Actual-Theoretical)/Theoretical)*100 |
| Percent Yield | (Actual/Theoretical)*100 |
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