How do you for Molarity of base?

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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How do you for Molarity of base?
7.7m)
REPORT FOR EXPERIMENT 23 (continued)
24m/ 6.8m/ 19.8 m/
B. Acetic Acid Content of Vinegar
Final buret reading
Initial buret reading
Volume used
1. Moles of base (NaOH)
Data Table
Sample 1
Vinegar* Base
NAME
2. Moles of acid (HC₂H₂O₂) used to neutralize
(react with) the above number of moles of
base
Sample 2
Vinegar*
Vinegar*
Base
7.50ml 1.3 ml 8.00 ml 18.4ml 7.30 ml 20.0ml
0.2ml
6.2ml 0.3ml
0.3ml
0 ml 0.5ml
7.3ml 16e ml 7.7ml 18,4 ml 6.8 ml 19.8ml
*If a pipet is used to measure the volume of vinegar, record only in the space for volume used.
Molarity of base (NaOH)
Vinegar number
CALCULATIONS: In the spaces below, show calculation setups for Sample 1 only. Show
answers for both samples in the boxes.
3. Molarity of acetic acid in the vinegar
6. Mass percent acetic acid in vinegar sample
(density of vinegar = 1.005 g/mL)
Base
alqms8 zot squise coilsiuralo wareweled soncead al VOIAJUOJAS
Sample 3
(if needed)
Sample 1 Sample 2
od to sele
4. Average molarity of acetic acid in the vinegar
5. Grams of acetic acid per liter (from average molarity)
+
Sample 3
(if needed)
Transcribed Image Text:7.7m) REPORT FOR EXPERIMENT 23 (continued) 24m/ 6.8m/ 19.8 m/ B. Acetic Acid Content of Vinegar Final buret reading Initial buret reading Volume used 1. Moles of base (NaOH) Data Table Sample 1 Vinegar* Base NAME 2. Moles of acid (HC₂H₂O₂) used to neutralize (react with) the above number of moles of base Sample 2 Vinegar* Vinegar* Base 7.50ml 1.3 ml 8.00 ml 18.4ml 7.30 ml 20.0ml 0.2ml 6.2ml 0.3ml 0.3ml 0 ml 0.5ml 7.3ml 16e ml 7.7ml 18,4 ml 6.8 ml 19.8ml *If a pipet is used to measure the volume of vinegar, record only in the space for volume used. Molarity of base (NaOH) Vinegar number CALCULATIONS: In the spaces below, show calculation setups for Sample 1 only. Show answers for both samples in the boxes. 3. Molarity of acetic acid in the vinegar 6. Mass percent acetic acid in vinegar sample (density of vinegar = 1.005 g/mL) Base alqms8 zot squise coilsiuralo wareweled soncead al VOIAJUOJAS Sample 3 (if needed) Sample 1 Sample 2 od to sele 4. Average molarity of acetic acid in the vinegar 5. Grams of acetic acid per liter (from average molarity) + Sample 3 (if needed)
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