Design a way to determine the effects of different concentrations of starch on the mass of dialysis tubing bags when the bags are allowed to sit water for several hours. Plan to put different concentrations of starch solutions in the bags. You may want to use iodine as a visual indicator.

Write a lab protocol that includes and identifies the following criteria. You may list the steps in the procedure for your lab.

– Variable (dependent and independent)

– Replication

– Control

– Hypothesis (If/related to/then format you learned earlier)

– Data table

– Expected results and explanation for results