A Lab Data - X Standardized NaOH (M) 0.4171 Initial volume of buret (mL) 1.70 Volume of vinegar (mL) 10.00 Observations Pale pink at the endpoint of this titration. Final volume of buret (mL) 17.30 Volume of NaOH (ml) Molarity of acetic acid (M) ials How to calculate vinegar.concentration
A Lab Data - X Standardized NaOH (M) 0.4171 Initial volume of buret (mL) 1.70 Volume of vinegar (mL) 10.00 Observations Pale pink at the endpoint of this titration. Final volume of buret (mL) 17.30 Volume of NaOH (ml) Molarity of acetic acid (M) ials How to calculate vinegar.concentration
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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*Record final buret volume and volume of NaOH in Lab Data
*Calculate molarity of acetic acid in vinegar solution. Record concentration in Lab Data
Transcribed Image Text:K TITRATION • CONCENTRATION OF VINEGAR
SUBMIT
INTRODUCTION
LABORATORY SIMULATION
PHASE 4:
Lab Data
- X
Titrate vinegar sample
Complete the following steps:
Standardized NaOH (M)
0.4171
landardized
N2OH
Wash/Wa?
Turn on stir plate
Initial volume of buret (mL)
1.70
Volume of vinegar (mL)
10.00
Start titration by adding standardized
sodium hydroxide to Erlenmeyer flask
Observations
Pale pink at the endpoint of this titration.
Record your observations in Lab Data
Stop titration at endpoint. Record final
buret volume and volume of NaOH in Lab
Final volume of buret (mL)
17.30
Data
Volume of NaOH (mL)
Turn off stir plate
Molarity of acetic acid (M)
als
sal
6
Calculate molarity of acetic acid in
O How to calculate vinegar concentration
vinegar solution. Record concentration in
Lab Data
Phenol-
phthalein
Vinegar
SPEED
E METHODS
O RESET
MY NOTES
A LAB DATA
A SHOW LABELS
GO TO PHASE 5
PHASES
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