Stock Acid/Base Solutions
Remember, “Acid into water is the way you ought-ter” …always add concentrated acid to H2O, not the other way around.
| Sodium Hydroxide (NaOH) | |||||
| 10 N NaOH | 100 g. NaOH | ||||
| q.s. to 250 mL w/ ddH2O | |||||
| 5N NaOH | 50 g. NaOH | ||||
| q.s. to 250 mL w/ ddH2O | |||||
| 2N NaOH | 20 g. NaOH | ||||
| q.s. to 250 mL w/ ddH2O | |||||
| 1N NaOH | 10 g. NaOH | ||||
| q.s. to 250 mL w/ ddH2O | |||||
| Hydrochloric Acid (HCl) | |||||
| Straight from bottle | N= 12.1 | ||||
| 5N HCl | 100 mL HCl | ||||
| 150 mL ddH20 | |||||
| 2N HCl | 40 mL HCl | ||||
| 210 mL ddH2O | |||||
| 1N HCl | 20 mL HCl | ||||
| 230 mL ddH2O | |||||
| Glacial Acetic Acid (CH3COOH) | |||||
| Straight from bottle | N=17.4 | ||||
| 10N Glacial | 140 mL Glacial | ||||
| 110 mL ddH2O | |||||
| 5N Glacial | 70 mL Glacial | ||||
| 180 mL ddH2O | |||||
| 2N Glacial | 28 mL Glacial | ||||
| 222 mL H2O | |||||
| 1N Glacial | 14 mL Glacial | ||||
| 236 mL ddH2O | |||||
| Potassium Hydroxide (KOH) | |||||
| 10N KOH | 140.3 g. KOH | ||||
| 250 mL ddH2O | |||||
| 5N KOH | 70.15 g. KOH | ||||
| 250 mL ddH2O | |||||
| 2N KOH | 28 g. KOH | ||||
| 250 mL ddH2O | |||||
| 1N KOH | 14 g. KOH | ||||
| 250 mL ddH2O | |||||
| Tris | |||||
| 1M Tris, pH 8.0 | 60.55 g. Trizma Base | ||||
| 400 mL ddH2O | |||||
| pH 8.0 w/ HCl | |||||
| q.s. to 500 mL w/ ddH2O | |||||
| Autoclave | |||||