ABT Data Sheet
Table 2: Acid-Base Titration Using
an Indicator
|
Sample 1 |
Sample 2 |
Volume of unknown acid, mL |
|
|
Volume of NaOH added, mL (total volume of NaOH added at the color change) |
|
|
Concentration of NaOH, M |
|
|
Molarity of unknown acid, M* |
|
|
*Show calculation for your best trial on a separate sheet of paper
Table 3: Acid-Base Titration Using a pH meter
|
Sample 1 |
Sample 2 |
Volume of unknown acid, mL |
|
|
Molarity of NaOH solution, M (see stock bottle) |
|
|
Volume of NaOH solution at neutral point, mL * |
|
|
Molarity of unknown acid, M** |
|
|
*Determined from maximum slope in titration curve.
** Show calculation for your best trial on a separate sheet of paper