Your Status: Logged out Log in

specify

Member rating: No Rating | Words: | Submitted: Mon Oct 15 2007

Page Preview
Preview
Previous 1 of 9 Next

On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:

Christina Robinson GCSE Osmosis Coursework My aim for this investigation is to study the effect of different strength of sugar solutions have on potato cells. Science Theory Of Osmosis Osmosis is a type of diffusion. It is the passive movement of water particles from a region of high concentration to a region of low concentration across a partially permeable membrane. Once the water molecules on both sides even out it is called dynamic equilibrium GCSE Osmosis Coursework Preliminary Investigation For this part of the investigation my aim is to determine which strength sugar solution has the biggest effect on potato cells. I want to find out how the sugar solutions change the potatoes weight and length and which one is more accurate way to find the answers we are looking for. I predict, between the two sugar solutions, 0.25 molar will have the greatest change within the results. Safety Precautions To stay safe always wear goggles, tie long hair back,...

Get instant access



  • Instant, unlimited access to our documents in full
  • Swap your work for free access, or pay £4.99
  • To see the full version of this document and 151,713 others
Register Now