What is the sucrose concentration at which zero percent change in weight is observed: What is the water potential Yw of Tradescantia or Allium сера сells? What is the water potential Yw of the Solanum tuberosum potato cells?
What is the sucrose concentration at which zero percent change in weight is observed: What is the water potential Yw of Tradescantia or Allium сера сells? What is the water potential Yw of the Solanum tuberosum potato cells?
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Transcribed Image Text:Sucrose initial Final delta %weight change
Conc. weight weightweightincreaseX100/origi
1.41
6.41
28.2
0.1
6.38
1.38
27.6
0.2
5.80
0.80
16
0.3
5.05
0.05
1
0.4
4.50
0.5
|10
0.5
4.00
1
20
0.6
3.5
|1.5
30
0.7
2.90
2.1
42
0.8
2.20
2.8
0.9
|1.75
3.25
1.0
1.38
3.62
|72.4
Then
9.
Determine the molar concentration of sucrose
that gives 0% change in weight. Obtain the Ys using
the previous formula.
10. Then compute the water potential using the fomula:
Yw = Ys + 4p
Your answer will be in units of J m3 (energy per unit
volume) which are equivalent to pascal (Pa). Convert
to MPa by dividing to 106.
What is the sucrose concentration at which zero percent
change in weight is observed:
What is the water potential Yw of Tradescantia or Allium
сера сells?
What is the water potential Yw of the Solanum tuberosum
potato cells?
6536
55
555555 5
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