Sucrose Solution Essays

  • The Effect of Placing Pieces of Potato in a Sucrose Solution

    654 Words  | 2 Pages

    The Effect of Placing Pieces of Potato in a Sucrose Solution [IMAGE]Osmosis Osmosis What is osmosis? If two solutions of different concentration are separated by a semi-permeable membrane which is permeable to the smaller solvent molecules but not to the larger solute molecules, then the solvent will tend to diffuse across the membrane from the less concentrated to the more concentrated solution. This process is called osmosis. Osmosis is of great importance in biological processes

  • Investigating Osmosis in Potatoes at Different Concentrations of Sucrose Solutions

    2740 Words  | 6 Pages

    Investigating Osmosis in Potatoes at Different Concentrations of Sucrose Solutions Planning Aim: The aim of this experiment is to find out how solutions of different strength affect the osmotic movement. Preliminary work: For the preliminary work, I did a try out test to see if the method I had works. Also, I wanted to use the results I have after completing the experiment so that I can have an overview of how sucrose solutions of different strengths affect the diffusion of water in potato

  • The Effect of a Range of Sucrose Solutions Upon Potato Tissu

    536 Words  | 2 Pages

    The Effect of a Range of Sucrose Solutions Upon Potato Tissue Hypothesis ========== As the concentration of sucrose increases, the mass of potato decreases. Apparatus ========= 5 Test Tubes Sucrose solution of 0.0, 0.2, 0.5, 1.0, and 1.5 Molarity 10 piece of Potato Tissue Cork Borer Scalpel Beakers Weighing Scales Method ====== A standard sized cylinder of potato tissue is put into a beaker. Using a cork borer of a known size, in order to cut the

  • The Effect of Concentration of Sucrose Solution on Osmosis in Potato Tissue

    837 Words  | 2 Pages

    The Effect of Concentration of Sucrose Solution on Osmosis in Potato Tissue Aim:- To find the effect of varying external concentration of sucrose solution on osmosis in potato tissue. Variables:- J The concentration of the sucrose solution around the potato tissue. Depending on the concentration of the solution, osmosis will occur more or less. J The size and shape of the potato. The longer and wider the potato tissue, the larger the surface area, which means that more of the

  • The effect of osmosis in potato cells with different concentrations of sucrose solution

    1883 Words  | 4 Pages

    The effect of osmosis in potato cells with different concentrations of sucrose solution Aim: To test the effect of different concentrations of sucrose solution to osmosis in a potato cells by putting potato pieces in test tubes of water containing different concentrations of sucrose solution. Scientific Theory: Osmosis is defined as the movement of water molecules across a partially permeable membrane from a region of high water concentration to a region of low water concentration

  • Investigate how the Concentration of a Sucrose Solution affects the Rate of Osmosis

    2391 Words  | 5 Pages

    how the Concentration of a Sucrose Solution affects the Rate of Osmosis Introduction: Diffusion is the movement of particles from a high concentration to a low concentration until they are spread out evenly. An example of diffusion is when an aerosol is sprayed. The particles spread out from the high concentration at the nozzle into the rest of the room and that is how the smell moves. Osmosis is the passage of water molecules from a weaker solution to a stronger solution through a partially permeable

  • Investigating the Effect of Different Concentrations of Sucrose Solutions on Potato Tiessue

    1171 Words  | 3 Pages

    Investigating the Effect of Different Concentrations of Sucrose Solutions on Potato Tiessue Planning For my GCSE biology coursework, I am going to conduct an investigation into the effect of different concentrations of sucrose solutions on potato tissue. Text Box: A measuring cylinder Apparatus =========================================== 18 test tubes [IMAGE][IMAGE] Text Box: 1M sucrose solution [IMAGE]A test tube rack [IMAGE] Cork borer Text Box:

  • Investigate how the Concentration of Sucrose Solution affects the Massof the Potato Chip

    1771 Words  | 4 Pages

    Concentration of Sucrose Solution affects the Mass of the Potato Chip Aim To find out how the concentration of sucrose solution affects the mass of the potato chip left in the solution for one day. Water Potential: The water potential of a solution is a measure of whether it is likely to lose or gain water molecules from another solution. A dilute solution, with its high proportion of free water molecules, is said to have higher water potential than a concentrated solution, because water

  • The Effect of Different Concentrations of Sucrose Solutions in Potato Cells

    825 Words  | 2 Pages

    Effect of Different Concentrations of Sucrose Solutions in Potato Cells Prediction: I predict that the potato cylinder that is immersed in distilled water will increase in size the most out of all the potato cylinders. I think this because, in this solution there will 10ml of pure water, no sucrose, which means the potato can absorb the most possible water through osmosis, there are no molecules that can‘t be absorbed. Whereas in the other solutions, the sugar molecules won’t be able to

  • The Effect of Sucrose Solution Concentration on Osmosis in Potato Chips

    681 Words  | 2 Pages

    The Effect of Sucrose Solution Concentration on Osmosis in Potato Chips Plan I am going to cut six pieces of potato using a borer. They will all the same weight. I will make them all 0.7g. I will be able to make sure they are all the same weight-using scales. If a piece of potato is too big I will use a scalpel and a tile to trim it so they are all the same weight and then place these into a test tube each. I will hold the test tubes in a test tube rack. Using the measuring cylinder I

  • An Investigation to Find the Effect of Sugar Concentration on Osmosis in Potato Chips

    1110 Words  | 3 Pages

    permeable membrane. In this case, Osmosis applied to the practical because the aim was to see if a sugared solution had an effect on osmosis in potato chips, it was intended to find out if different concentrations of sucrose solution caused a selectively permeable membrane, or a potato chip, to become larger or smaller. It was planned to use six different concentrations of sucrose solution and for each concentration; three sets of results were taken. The change of weight for each result was then

  • Factors Affecting Osmosis in Potato Tissue

    2595 Words  | 6 Pages

    different concentrations of sucrose solution. I am also going to investigate on how potato chips change in volume and weight when placed in different concentrations of sucrose solution. I will also conduct a preliminary experiment before my final experiment. Aim: To investigate the effect of different concentration of sucrose solution on potato chips. Hypothesis: I would expect the potato chips to turn flaccid when they are placed in a strong sucrose solution because the water from within

  • An Investigation to Demonstrate Osmosis Using a Potato

    2013 Words  | 5 Pages

    going to investigate osmosis when potato is placed in different concentrations of sucrose. I am aiming to witness osmosis in 6 different concentrations of sucrose. I will use 6 varying concentrations so that I have a wider spread to compare the results, and check that I don’t have any anomalies. Prediction Osmosis is the process of diffusion of water molecules from a weaker solution into a stronger solution, through a semi permeable membrane. The tiny pores in the membrane of the potatoes

  • The Effect of a Concentration of Water on the Mass of a Potato

    1573 Words  | 4 Pages

    find the percentage change of mass when a small piece of potato is placed in to molar sucrose solution Apparatus: * Molar sucrose solution 0.0 - 0.5 * Potato * Cutting board * Knife * Weighing machine * Glass test tube * Glass test tube holder Plan: - ======= My plan is too find the percentage change of mass of a small piece of potato when placed in to molar sucrose solution by using osmosis. Osmosis is explained below Osmosis Osmosis is the passage of

  • An Experiment to Investigate Osmosis in Plant Tissue

    2602 Words  | 6 Pages

    two types of plant tissue in varying concentrations of sucrose solution. To find the point at which there is no change in mass or length of a specific plant tissue in a certain sucrose solution, the point of equilibrium, where sucrose and water contents are both equal in the solution and the tissue. Introduction: When a plant cell is placed in a sucrose solution there may be a change in mass and length depending on the sucrose solution and tissue itself. A tissue is a group of similar cells

  • Investigating Osmosis in Potato Tissue

    815 Words  | 2 Pages

    Investigating Osmosis in Potato Tissue Aim To estimate the concentration of sucrose in potato tissue. Hypothesis ========== I believe that the potato tissue that has been in the hypotonic (0.1M sucrose) solution will be more turgid than before, while the tissue in the isotonic (0.3M sucrose) will be similar to its previous state. The tissue that has been in the hypertonic (0.5M sucrose) should be far more placid than it was before. This is because of osmosis - water diffusing

  • Investigation of Factors Affect Osmosis in Potatoes

    1722 Words  | 4 Pages

    Investigation of Factors Affect Osmosis in Potatoes Aim The aim of the following experiment was to investigate the effect of varying the concentration of sucrose solution on osmosis in a potato. Preliminary Experiments One preliminary experiment was done before the main experiment. From the preliminary, we were trying to find out how osmosis actually occurred in potatoes, and gave us a vague idea on what the main experiment would be like. This preliminary will aid my prediction

  • Investigating Osmosis in Potato Chips

    1543 Words  | 4 Pages

    of osmosis is the movement of water particles from a weaker solution to a stronger solution through a partially permeable membrane. Aim of investigation: I am trying to find out how external concentration of liquid surrounding a potato chip affects it - does it increase or decrease in mass etc. Method, diagram and equipment: Diagram of experiment Equipment · 5 Boiling tubes · weighing scales · sucrose solution · cork borer · a knife · white slate · potato Method:

  • Factors Affecting Osmosis

    5898 Words  | 12 Pages

    concentration of sucrose solution has on the amount of osmotic activity between the sucrose solution and a plant cell. The plant cell I have chosen to use is a potato tuber from which I plan to cut potato chips of equal length which I will place in test tubes filled with varying concentrations at equal volumes of sucrose solution. After a set amount of time I will remove the potato chips and record the change in length. BACKGORUND KNOWLEDGE High water potential is a solution which has a

  • Explanation of Osmosis and Diffusion

    2303 Words  | 5 Pages

    insignificant in nature, plays quite a major part. The most obvious example would be in cells, plant and animal alike. They have partially permeable membrane in order to let in things like water, and to prevent unwanted big chemicals such as sucrose from entering. However, diffusion only takes places where there is a diffusion gradient i.e. a high concentration in one place and low in the other, moving down the diffusion gradient. Sometimes there are things which have to work against diffusion