+Table 2. Iron ore and cerium solution data. Flask Flask Flask 1 3 Iron ore mass, g: 0.105 0.1130.109 Flask Flask Burette reading Flask 1 3 Final 5.98 12.2418.38 Cerium (mL) solution Initial 0.01 5.98 12.24 (mL)

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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+Table 2. Iron ore and cerium solution data.
Flask Flask
Flask 1
2
3
Iron ore mass, g:
0.105
0.1130.109
Burette
reading
Flask Flask
Flask 1
2
Final
5.98
12.2418.38
Cerium (mL)
solution Initial
0.01
5.98 12.24
(mL)
Transcribed Image Text:+Table 2. Iron ore and cerium solution data. Flask Flask Flask 1 2 3 Iron ore mass, g: 0.105 0.1130.109 Burette reading Flask Flask Flask 1 2 Final 5.98 12.2418.38 Cerium (mL) solution Initial 0.01 5.98 12.24 (mL)
Table 3. Use the values given in the Data Collection table to Complete the Data
Analysis.
0.0362 M
Concentration of standard Ce(SO4)2 solution: Unknown Iron Ore Number:
242
Flask 1
Iron ore mass, g (transfer from Data Collection):
Volume of Cerium solution,
Final burette reading – Initial burette reading (mL), subtract values
from Data Collection
Mass of iron in ore (g) from your calculation below:
% iron in ore sample
Average % iron in ore sample
Transcribed Image Text:Table 3. Use the values given in the Data Collection table to Complete the Data Analysis. 0.0362 M Concentration of standard Ce(SO4)2 solution: Unknown Iron Ore Number: 242 Flask 1 Iron ore mass, g (transfer from Data Collection): Volume of Cerium solution, Final burette reading – Initial burette reading (mL), subtract values from Data Collection Mass of iron in ore (g) from your calculation below: % iron in ore sample Average % iron in ore sample
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