In order to test for osmosis in the potato, you will need two empty glasses (which will later be filled with water), two glasses (one filled with sugar solution, and one filled with tap water), two potatoes, and two pins.
Potato A (Tap water potato) is peeled and cut flat on both ends and then hollowed out from the top until you barely reach the bottom. Then it is filled with the tap water and submerged in a glass filled less than half way with water. Place a pin on the outside to mark the water level of the water. Mark the outside of the glass with sharpie so you can monitor the water OUTSIDE of the potato. The same is done with Potato B (Sugar Solution Potato) except it is filled with sugar water instead of tap water. The procedure is the same otherwise.
Leave the potato alone for THREE hours then write what happened.
Негізгі бет Ғылым және технология Potato Osmosis Experiment + Steps.
Пікірлер: 78