Web30 okt. 2009 · Best Answer. Copy. Iodine is permeable to a plastic bag because the starch's molecules are too large to pass through the bag (starch is a complex sugar … WebActivity 5 ? Student Laboratory Packet. Diffusion In a Baggie Key The Biology Corner. diffusion ... April 30th, 2024 - Diffusion Through a Membrane Lab because the cell is semi permeable and will only let certain substances ... April 30th, 2024 - Answer key to the experiment where students place starch in a plastic bag and observe how iodine ...
If the bag is permeable to iodine, what color would you ... - wiehoch
Web2. Starch solution: Is the baggie or the beaker hypertonic? 3. Which one is hypotonic in relation to starch, the baggie or the beaker? Make some predictions. 1. If the baggie is permeable to starch, which way will the starch move, into or out of the bag? 2. If the baggie is permeable to iodine, which way will the iodine move, into or out of the ... Web1 feb. 2012 · 1. Diffusion Lab Introduction: In this lab you will observe the diffusion of a substance across a semi permeable membrane. Iodine is a known indicator for starch. An indicator is a substance that chances color in the presence of the substance it indicates. Watch as your teacher demonstrates how iodine changes in the presence of starch. is she hitting on me
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WebProcedure: Fill a plastic baggie with a teaspoon of cornstarch and a half a cup of water tie bag. (This may already have been done for you) Fill a beaker halfway with water and … Web4 nov. 2024 · The answer is If we did an experiment in which the iodine solution was placed in the baggie and the starch solution was in the breaker the iodine would move out the baggie. Once the iodine makes it way out the baggie the starch would change color. Explanation: ?? yeah which color yes but which color Advertisement Advertisement WebFill a plastic baggie with a teaspoon of cornstarch and a half a cup of water and tie bag. (This may already have been done for you) Fill a beaker halfway with water and add ten … ieee information theory society paper award