added, mL 20.6 mL 19.70 mL Use the equation shown to calculate the concentration of the sodium hydroxide from the standardization data. NaOH(aq) + KHP(s) → KNaP(aq) + H2O(l) 2. Calculate the concentration of your acetic acid sample for each tr
added, mL 20.6 mL 19.70 mL Use the equation shown to calculate the concentration of the sodium hydroxide from the standardization data. NaOH(aq) + KHP(s) → KNaP(aq) + H2O(l) 2. Calculate the concentration of your acetic acid sample for each tr
Chapter24: Introduction To Spectrochemical Methods
Section: Chapter Questions
Problem 24.18QAP
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Standardization of Sodium Hydroxide |
|
Mass, KHP, g |
1.0128 g |
Initial volume of NaOH in the buret, mL |
3.30 mL |
Final volume of NaOH in the buret, mL |
8.30 mL |
Volume of NaOH added, mL |
5.00 mL |
Unknown Concentration of Vinegar |
||
|
Trial 1 |
Trial 2 |
Volume of acid, mL |
20.50 mL |
20.00 mL |
Initial volume of NaOH in the buret, mL |
9.70 mL |
8.55 mL |
Final volume of NaOH in the buret, mL |
30.30 mL |
28.25 mL |
Volume of NaOH added, mL |
20.6 mL |
19.70 mL |
- Use the equation shown to calculate the concentration of the sodium hydroxide from the standardization data.
NaOH(aq) + KHP(s) → KNaP(aq) + H2O(l)
|
2. Calculate the concentration of your acetic acid sample for each trial. What is the average concentration?
|
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