The color of iodine then will go away but there will be no formation of iodoform. The test must be interpreted carefully. There are no prelab questions this week. Your notebook though will require more thorough preparation becauser there are reaction equations and procedures and physical constants for many more reactions. Remember to cover vessels of organic liquids at your bench.
Some liquids are rather high boiling.
There are color-coded pipets matched to each reagent bottle. These can be re-used. Do not cross contaminate reagents by mixing up the pipets. Draw conclusion from first 10 minutes of observation. DO NOT do the Tollens test in a graduated cylinder.