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 |