What were the experimental errors that could have led to your percent error? Be specific.

Chemistry
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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
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What were the experimental errors that could have led to your percent error? Be
specific.
Transcribed Image Text:What were the experimental errors that could have led to your percent error? Be specific.
Name:
REPORT SHEET
Concentration of known
Absorbance of known
iron solutions
iron solution
(in mg/liter)
1.0 mg/liter
0.039.
1.5 mg/liter
0.058
2.0 mg/liter
078
2.5 mg/liter
0-096
Unknown Sample No:
3.
Unknown Iron sample No.:
3.
Absorbance of unknown iron sample:O 079
Concentration of unknown iron sample from graph by interpolation (mg/liter): 2.04 malL
Reference value of unknown iron sample
0.078
% [Ca-04mg|L-2.00mg|L) Io
2-00 mg IL
-2.0%
% error (show calculations) :2:D%.
loo
QUESTIONS
Transcribed Image Text:Name: REPORT SHEET Concentration of known Absorbance of known iron solutions iron solution (in mg/liter) 1.0 mg/liter 0.039. 1.5 mg/liter 0.058 2.0 mg/liter 078 2.5 mg/liter 0-096 Unknown Sample No: 3. Unknown Iron sample No.: 3. Absorbance of unknown iron sample:O 079 Concentration of unknown iron sample from graph by interpolation (mg/liter): 2.04 malL Reference value of unknown iron sample 0.078 % [Ca-04mg|L-2.00mg|L) Io 2-00 mg IL -2.0% % error (show calculations) :2:D%. loo QUESTIONS
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