A student set up an experiment to investigate osmosis as shown. The student used visking tubing which is a partially permeable membrane. The student put 25 cm of 20% sucrose solution into visking tube 1 and 25

cm of distilled water into visking tube 2. Both tubes were placed in a 5% sucrose solution and left for 1 hour.

20% sucrose solution

distilled water

visking tubing

5% sucrose solution

tube 1 tube 2

Explain how and why tube 1 and tube 2 would look different after one hour.