As anything over 10 molar would be more than the concentration of a potato and you can’t get any concentration under 00 molar dependent variable the dependent variable for this experiment will be the change in mass of the potato as this will allow us to work out the concentration of sugar in the potato. The independent variable for this experiment shall be the concentration of the solution from 00 molar-10 molar as anything over 10 molar would be more than the concentration of a potato and you can’t get any concentration under 00 molar. Investigating the concentration of plant cell sap using potato tuber cells - investigating the concentration of plant cell sap using potato tuber cells an experiment to work out the concentration of plant cell sap using potato tuber cells first of all and the most important are the safety precautions we will take throughout this experiment.
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. - determining the water potential of potato tuber cells i will carry out an investigation that will enable me to determine the water potential of the tested potato tuber cells investigating the concentration of plant cell sap using potato tuber cells - investigating the concentration of plant cell sap using potato tuber cells an experiment.
As the strength of the concentration increases the cells shrink and become flaccid graph  shows the average percentage change in mass of the potato tubers it shows that as molarity increases the average change in length decreases. We will write a custom essay sample on experiment to investigate osmosis in potatoes specifically for you for using potato chips and solutions of strength 00, 10 and 20 molar solutions i could also decrease the range between each molarity (every 005 for example) to try and find the exact concentration of the potato cells where. What is the molarity of a potato a: quick answer in order to calculate the molarity of a substance, determine how many moles of the solute are present and how many liters of the solution are being used in the experiment the formula for calculating molar concentration, known as molarity, is the total moles of the solute divided by the. The water potential of the potato would decrease because water moves from a high water potential region to a low potential region, and a dehydrated potato cell is hypertonic in comparison with the environment, forcing water to come into the cell. Prior to the experiment we carried out a short pilot test, using potato chips and solutions of strength 00, 10 and 20 molar solutions the chips were 25mm in length each, and each chip was placed in 5 cm3 of either distilled water/10 molar / 20 molar sugar solutions and left for 30 minutes.
The effect of different strength of salt solutions on potato cells through osmosis - the effect of different strength of salt solutions on potato cells through osmosis an investigation to find out how different strengths of salt solution affect potato cells through osmosis. Determine the molar concentration of the potato core 03m would the water potential of the potato cells decrease or increase why biodegradability and strength of spider silk are some of the properties that have excited researchers on the possibilities it provides this is a protein-based compound that does not cause any adverse. Investigate the effect of solute concentration on water potential as it relates to living plant tissues exercise 1 - osmosis across a membrane consider a potato cell is placed in pure water initially the water potential outside the cell is 0 and is higher than the water potential inside the cell determine the molar concentration of.
- the solute concentration of a potato to find out what the solute concentration of a potato is, this shall be done by finding out the effect of osmosis on a potato prediction: that if there is more water outside the potato than inside, the potato will increase in size. I need results for the experiment of osmosis by only changing the concentration outside the potato but using the values volume of the total solution 20cm cubed the potato just using a normal cork borer cutting the pieces of.
This value is obtained from the molar strength of the sucrose solution with which cells or tissues come to equilibrium at incipient plasmolysis, and when the cell volume is at its relative minimum due to elimination of turgour pressure brought about by exosmosis of water. Potato lab materials data collection potatoes immersed in glucose solutions which isotonic point of no net movement of water molecules across the potato cell's membrane this parallels with the background research, where we found potatoes have little or no glucose -in lower glucose concentration a potato is placed in, the mass may. Top 6 experiments on osmosis (with diagram) article shared by it is not possible to determine the exact concentration at which incipient plasmolysis (turgour pressure is zero) occurs this value is obtained from the molar strength of the sucrose solution with which cells or tissues come to equilibrium at incipient plasmolysis, and when. The potato cells, took in, or gave out the water depending on the concentration of the solution it is surrounded in the results were fine and by looking at the mass measured before the experiment, you can see that there is no reading which seems to be out of the line.