*Refer carbon copies attached and located towards the end of the report* Results: Exercise A- Diffusion (following answers might be incorrect due to potential experimental errors 1.)Which substance(s) are entering the bag and which are leaving the bag? What experimental evidence supports your answer? 2.)Explain the results you obtained. Include the concentration differences and membrane pore size in your discussion 3.)Quantitative data uses numbers to measure observed changes. How could this experimentbe modified so that quantitative data could be collected to show that water diffused into the dialysis bag? 4.) Based on your observations, rank the following by relative size, beginning with the smallest: glucose molecules, water molecules, IKI molecules, membrane pores, starch molecules. Based on our data, the size of the following beginning with the smallest would be water, IKI molecules, membrane pores, glucose molecules, and starch molecules being the largest. Table1.1 Initial Contents Solution color Presence of Glucose Initial Final Initial Final Bag 15% glucose and 1% starch Clear/Cloudy Dark blue yes yes Beaker H 2 O and IKI Yellowish Clear no no
5.)What results would you expect if the experiment started with a glucose and IKI solution inside the bag and only starch and water outside? Why?
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