concentration of I3- : 0.002M d. Titration data: Final volume: 29.05 mL Starting volume: 38.10 mL Delivered volume: 25.15 mL How do you calculate g?
concentration of I3- : 0.002M d. Titration data: Final volume: 29.05 mL Starting volume: 38.10 mL Delivered volume: 25.15 mL How do you calculate g?
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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concentration of I3- : 0.002M
d. Titration data:
Final volume: 29.05 mL
Starting volume: 38.10 mL
Delivered volume: 25.15 mL
How do you calculate g?

Transcribed Image Text:24.6 Analyzing a Potassium Metabisulfite Solution
a. Accepted concentration of known K,S;O; (aq) (as M)
b. Volume of K2S;Os (aq) taken (in mL)
c. Concentration of standardized I; (aq) solution (as M)
d. Titration data for a sulfite solution of known concentration:
Trial
1
3
4 (if needed)
Final volume (mL)
Starting volume (mL)
Delivered volume (mL)
e. Observations:
f. Sources and sizes of errors:
g. Calculations: Molarity of known K2S2O5 (aq) based on volume of I; (aq):
Trial
1
3
4 (if needed)
Moles of I; (aq)
Moles of S205“ (aq)
Mof S2O5 (aq)
h. Average experimental value of M of S205 (aq)
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