Lab. Report Experiment 4 Part A: Calibrating Pipette (PE) or Dropper; with petroleum ether

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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ull Umniah ?
2:53 PM
@ 1 28%
Avogadro's number exp4
Lab. Report
Experiment 4
Part A: Calibrating Pipette or Dropper; with petroleum ether
(PE)
Trial 1 Trial 2 Average
Drops petroleum 146
ether /2 mL
148
Drops petroleum ether /mL.
B. Forming the Monolayer
Concentration of fatty acid solution:
g/1000ml
0.143
g/L=0.142
Inside Radius
Diameter
Large Crystallizing 12 Cm
Dish
Fatty Acid Drops sol'n Drops sol'n Average
Trial 1
Trial 2
Stearic
6.
7
Part C. Calculating Avogadro's Number;
Transcribed Image Text:ull Umniah ? 2:53 PM @ 1 28% Avogadro's number exp4 Lab. Report Experiment 4 Part A: Calibrating Pipette or Dropper; with petroleum ether (PE) Trial 1 Trial 2 Average Drops petroleum 146 ether /2 mL 148 Drops petroleum ether /mL. B. Forming the Monolayer Concentration of fatty acid solution: g/1000ml 0.143 g/L=0.142 Inside Radius Diameter Large Crystallizing 12 Cm Dish Fatty Acid Drops sol'n Drops sol'n Average Trial 1 Trial 2 Stearic 6. 7 Part C. Calculating Avogadro's Number;
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