Acetic Acid in Vinegar Analysis 1st Trial 2nd Trial 3rd Trial 2.5 ml 2.5 ml 2.5 ml Vyinegar 15.2 ml 23.8 mL 32.87 mL Vi NAOH 31.65 ml 39.14 ml VE NAOH 23.12 ml Macetic acid

Introductory Chemistry For Today
8th Edition
ISBN:9781285644561
Author:Seager
Publisher:Seager
Chapter7: Solutions And Colloids
Section: Chapter Questions
Problem 7.108E
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[TITRIMETRY]

Complete the table below.

SAMPLE: Vinegar
Acidity: 4.7%
PurityKHp: 98.90%
NaOH Solution Standardization
1st Trial
2nd Trial
3rd Trial
WeightkHP
0.1923 g
0.1772 g
0.08654 g
Vi NAOH
O mL
4.97 mL
9.86 ml
Vf NaOH
5.00 ml
10.01 ml
15.18 ml
MNAOH
0.1862547253 mL
0.170267281 mL
0.07877769662 mL
Acetic Acid in Vinegar Analysis
1st Trial
2nd Trial
3rd Trial
2.5 mL
Vvinegar
Vi NAOH
2.5 ml
2.5 ml
15.2 mL
23.8 mL
32.87 ml
Vf NAOH
23.12 ml
31.65 mL
39.14 ml
Macetic acid
Carbonic Acid in Soda Analysis
2nd Trial
1st Trial
3rd Trial
Vsoda
25.0 ml
25.0 mL
25.0 mL
Vi NAOH
23.12 ml
24.2 mL
26.88 mL
Vf NAOH
23.02 ml
25.03 mL
27.0 mL
Mcarbonic acid
Transcribed Image Text:SAMPLE: Vinegar Acidity: 4.7% PurityKHp: 98.90% NaOH Solution Standardization 1st Trial 2nd Trial 3rd Trial WeightkHP 0.1923 g 0.1772 g 0.08654 g Vi NAOH O mL 4.97 mL 9.86 ml Vf NaOH 5.00 ml 10.01 ml 15.18 ml MNAOH 0.1862547253 mL 0.170267281 mL 0.07877769662 mL Acetic Acid in Vinegar Analysis 1st Trial 2nd Trial 3rd Trial 2.5 mL Vvinegar Vi NAOH 2.5 ml 2.5 ml 15.2 mL 23.8 mL 32.87 ml Vf NAOH 23.12 ml 31.65 mL 39.14 ml Macetic acid Carbonic Acid in Soda Analysis 2nd Trial 1st Trial 3rd Trial Vsoda 25.0 ml 25.0 mL 25.0 mL Vi NAOH 23.12 ml 24.2 mL 26.88 mL Vf NAOH 23.02 ml 25.03 mL 27.0 mL Mcarbonic acid
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