But in a low concentration of water the amount of solute e. The cutting of the potatoes was the most difficult part of the experiment as although I was recording my results by mass, it could well have affected the surface area and so the overall rate of osmosis.
Furthermore, determine the length of the chip as accurately as possible and do not process the chip. Therefore, it does not affect the heat.
Human blood cells placed in fresh water expand and burst. I could extend my coursework by testing the same brand of chip using a different substance.
This graph of the change in mass helps prove the point of complete plasmolysis, whereby the potato cannot expand and take in any more water. Simply, will the effect of the action of osmosis be affected by the concentration of the solution.
It is the process in which fluids pass through a partially-permeable membrane. This is very important to our body, which means that the flowing part of the blood plasma in which the cells float must have adequate strength to prevent penetration in either direction.
Temperature could also be changed for example the samples could be placed in different water baths and brought up to different temperatures to see if temperature played its part in the osmosis of potatoes.
Since this figure shows no difference in quality, we can conclude that the water concentration of the potato cell is the same as that of the surrounding solution.