Sections of potato will be cut using a scalpel and will be measured using a ruler. For this particular investigation I think that the lower the concentration of the sugar solution in the test tube, the larger the increase in mass of the potato chip will be.
The osmotic pressure keeps them turgid. This will give me a very varied set of results from which I hope to make a decent conclusion. All of my potato chip will be fully submerged and I will make them each the same length and width.
I swiftly put 3 potato chips into each beaker and then started my stopwatch. Each tube will contain 10ml of solution, some with more water than others. This will result in each of the samples having a very similar surface area and volume.
To investigate the effect of varying concentration of a certain sugar solution on the amount of osmotic activity between the solution and a potato chip of a given size.
We call this incipient plasmolysis.
They use osmosis because the osmotic entry of water is Osmosis and potato chips essay and eventually equalled by the pressure exerted by the cell wall, creating a steady state. Water has a very simple atomic structure, the structure consist of two hydrogen atoms bonded to an oxygen atom, which can also be related to as hydrogen oxide.
In this test I will be changing the concentration of the sugar solution and water whilst keeping the time limit and the mass of the potato chip the same.
Therefore, I believe that the chips that are in the tubes containing a higher concentration of water than sugar will have a larger mass than chips in tubes with higher sugar concentrations.
Plants use osmosis in their leaves for support, therefore keeping them stable. Such a solution is called a isotonic solution. This movement must take place across a partially permeable membrane such as a cell wall, which lets smaller molecules such as water through but does not allow bigger molecules to pass through.
The variables that I could have changed were the temperature during the experiment, the environmental conditions during the experiment, the length and width of the potato chips, the volume and strength of the solutions, how the potato chips are weighed and lastly how long the samples submerged in the solution.
Then the potato pieces will be removed, the surface solution removed using paper and then they will be reweighed. Using a scalpel and weight machine I cut the potato chips into 18 small pieces, which were all 2.
Each sample will then be left completely for 72 hours. The molecular structure of water A water molecule is formed by a covalent bond; Covalent bonds are formed by sharing electrons in the outer orbits of the quantum shells. When plant cells are placed in concentrated sugar solutions they lose water due to the process of osmosis, and they become "flaccid.
In this diagram the red lines are covalent bonds that hold oxygen that is represented by red and hydrogen blue atoms together in the water molecule.
Water has a number of important properties that is essential in making life possible many of the properties listed below are due to hydrogen bonds in water. For instance if one of the potato chips was 1mg larger in mass than the others, the surface area of the chip would be larger and there would therefore be more space for osmosis transportation of materials between two regions to occur.
Osmosis is defined as the net movement of water or any other solutions molecules from a region in which they are highly concentrated to a region in which they are less concentrated. Such a solution is called a hypotonic solution.
These cells are said to be plasmolysed.Relating this to the potato chips: basically, as the concentration of glucose in each solution increases, the water in that solution is less able to move to the potato as there is a higher concentration of water in the potato chip than in the highly concentrated sucrose solution, causing water from the potato to move to the solution, thereby.
Osmosis with Potato Chips This Essay Osmosis with Potato Chips and other 64,+ term papers, college essay examples and free essays are available now on killarney10mile.com Autor: review • December 18, • Essay • 4/4(1).
The effect of osmosis on a potato chip - Assignment Example On In Assignment Sample In this case study I will be looking at how osmosis affects a potato chip.
Osmosis in a Patato Chip This Essay Osmosis in a Patato Chip and other 64,+ term papers, college essay examples and free essays are available now on killarney10mile.com Autor: review • September 21, • Essay • 2, Words (9 Pages) • 1, Views.
Page 1 of 9. OSMOSIS IN A POTATO CHIP4/4(1). Osmosis Potential In Potatoes Biology Essay. Print Reference this.
Disclaimer: This work has been submitted by a student. This is not an example of the work written by our professional academic writers. Potato chip. 1 Molar. Distilled Water Molar Molar Molar Molar (0 Molar).
Osmosis and Potato Chips Essay Osmosis is the movement of water from an area of high concentration to an area of low concentration across a semi permeable membrane. An osmotic system is established when a semi.Download