Lab 6 Data SheetNumber of Unknown SampleMass of Beaker #1 and Sample63.8 gMass of Beaker #160.2 gMass of SampleMass of Beaker #2 + NaCl (dried)61.2 gMass of Beaker #259.7 gMass of NaCI RecoveredMass of Filter Paper and SiO2 (dried)Mass of Filter Paper2.3 g0,4 gMass of SiO2 RecoveredTotal Mass of NaCl and SiO2 Recovered ab X,FontParagraphStylesCalculations:1. Calculate the percent of SiO, in the mixture by using the equation: %= part * 100whole2. Calculate the percent of NaCl in the in the mixture.(continued on back!)Fundamental Chemistry I443. Calculate the percent recovery for the experiment.4. Calculate the percent error for the separation of the mixture bv using the following equationText Predictions: On* Accessibility: Investīgate%2399+W>>

The unknown sample contains NaCl and SiO2. We are given the masses for different measurements of…

1. Calculate the percent of SiO, in the mixture by using the equation: %= part * 100 whole 2. Calculate the percent of NaCl in the in the mixture. (continued on back!) Fundamental Chemistry I 44 3. Calculate the percent recovery for the experiment.

1. Calculate the percent of SiO, in the mixture by using the equation: %= part * 100 whole 2. Calculate the percent of NaCl in the in the mixture. (continued on back!) Fundamental Chemistry I 44 3. Calculate the percent recovery for the experiment.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter5: Errors In Chemical Analyses

Section: Chapter Questions

Problem 5.9QAP

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Question

Lab 6 Data Sheet
Number of Unknown Sample
Mass of Beaker #1 and Sample
63.8 g
Mass of Beaker #1
60.2 g
Mass of Sample
Mass of Beaker #2 + NaCl (dried)
61.2 g
Mass of Beaker #2
59.7 g
Mass of NaCI Recovered
Mass of Filter Paper and SiO2 (dried)
Mass of Filter Paper
2.3 g
0,4 g
Mass of SiO2 Recovered
Total Mass of NaCl and SiO2 Recovered

ab X,
Font
Paragraph
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Calculations:
1. Calculate the percent of SiO, in the mixture by using the equation: %= part * 100
whole
2. Calculate the percent of NaCl in the in the mixture.
(continued on back!)
Fundamental Chemistry I
44
3. Calculate the percent recovery for the experiment.
4. Calculate the percent error for the separation of the mixture bv using the following equation
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