1. Graph the class average percent weight change data from Table 8-2. What is the percent concentration of the prepared urine used in the experiment? 2. How did you determine the unknown urine concentration from the graph?

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Chapter1: The Human Body: An Orientation
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Table 8-1. Osmosis Experimental Results
Contents of beaker surrounding the dialysis sac
containing urine of unknown solute concentration.
Beaker 1:
Beaker 2:
Beaker 3:
Beaker 4:
0%
5%
10%
15%
Initial Weight
10,889
|।. १। a
0.8g
Final Weight
12.009
0.01g
-0.45g
Weight Change (Final – Initial)
Percent Weight Change (weight
change/initial weight) × 100
10,3%
1.24
0,62y-4.0
Transcribed Image Text:Table 8-1. Osmosis Experimental Results Contents of beaker surrounding the dialysis sac containing urine of unknown solute concentration. Beaker 1: Beaker 2: Beaker 3: Beaker 4: 0% 5% 10% 15% Initial Weight 10,889 |।. १। a 0.8g Final Weight 12.009 0.01g -0.45g Weight Change (Final – Initial) Percent Weight Change (weight change/initial weight) × 100 10,3% 1.24 0,62y-4.0
1. Graph the class average percent weight change data from Table 8-2. What is
the percent concentration of the prepared urine used in the experiment?
2. How did you determine the unknown urine concentration from the graph?
Transcribed Image Text:1. Graph the class average percent weight change data from Table 8-2. What is the percent concentration of the prepared urine used in the experiment? 2. How did you determine the unknown urine concentration from the graph?
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