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Summary - Water potential

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OCR
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Water potential
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A written PAG (investigation) into the Water Potential of Potato Cells will show you how to structure and layout your own PAG and can be used as a template and also great for theory.

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PAG 8 – An investigation into the water potential of potato cells



These are the serial dilution volumes
of sucrose with the potato cylinders.
Starting with water to 1.0 mol dm-3.




Results table:


Volume of sucrose Mass of potato Final mass of potato Percentage change
solution (mol dm-3) before (g) (g) in mass (%)
Water (0.0) 3.48 3.70 6.3
0.1 4.08 4.22 3.4
0.2 3.61 3.68 1.9
0.4 4.02 3.93 - 2.2
0.8 3.63 3.41 - 6.1
1.0 3.95 3.68 - 6.8




Graph:

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Study Level
A/AS Level
Subject
Biology A
Uploaded on
August 3, 2023
Number of pages
2
Written in
2022/2023
Type
Summary
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Subjects

  • osmosis
  • water potential
  • water
  • pag
  • pag 8
  • ocr
  • aqa
  • potato cells
  • water potential of potato cells

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